Home / 42,550,275,856.20-63,825,413,784.30-25,136,017,168.20

Finding the Fourth Proportional to 42,550,275,856.20, 63,825,413,784.30 and 25,136,017,168.20

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Solution

The fourth proportional to 42,550,275,856.20, 63,825,413,784.30 and 25,136,017,168.20 is: 37,704,025,752.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,550,275,856.20 : 63,825,413,784.30 = 25,136,017,168.20 : x
  2. Step 2: Convert to fraction form
    42,550,275,856.20/63,825,413,784.30 = 25,136,017,168.20/x
  3. Step 3: Cross multiply
    42,550,275,856.20x = 63,825,413,784.30 × 25,136,017,168.20
  4. Step 4: Simplify right side
    42,550,275,856.20x = 1,604,316,696,649,633,890,304
  5. Step 5: Solve for x
    x = 1,604,316,696,649,633,890,304/42,550,275,856.20
  6. Step 6: Final answer
    x = 37,704,025,752.30

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Double scale
Find fourth proportional to 42,550,275,857.20, 63,825,413,785.80 and 25,136,017,169.20
Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.