Home / 42,550,275,817.70-63,825,413,726.55-25,136,017,129.70

Finding the Fourth Proportional to 42,550,275,817.70, 63,825,413,726.55 and 25,136,017,129.70

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Solution

The fourth proportional to 42,550,275,817.70, 63,825,413,726.55 and 25,136,017,129.70 is: 37,704,025,694.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,550,275,817.70 : 63,825,413,726.55 = 25,136,017,129.70 : x
  2. Step 2: Convert to fraction form
    42,550,275,817.70/63,825,413,726.55 = 25,136,017,129.70/x
  3. Step 3: Cross multiply
    42,550,275,817.70x = 63,825,413,726.55 × 25,136,017,129.70
  4. Step 4: Simplify right side
    42,550,275,817.70x = 1,604,316,692,740,750,442,496
  5. Step 5: Solve for x
    x = 1,604,316,692,740,750,442,496/42,550,275,817.70
  6. Step 6: Final answer
    x = 37,704,025,694.55

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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.