Home / 1,032,026,200.20-1,548,039,300.30-645,042,673.80

Finding the Fourth Proportional to 1,032,026,200.20, 1,548,039,300.30 and 645,042,673.80

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Solution

The fourth proportional to 1,032,026,200.20, 1,548,039,300.30 and 645,042,673.80 is: 967,564,010.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,032,026,200.20 : 1,548,039,300.30 = 645,042,673.80 : x
  2. Step 2: Convert to fraction form
    1,032,026,200.20/1,548,039,300.30 = 645,042,673.80/x
  3. Step 3: Cross multiply
    1,032,026,200.20x = 1,548,039,300.30 × 645,042,673.80
  4. Step 4: Simplify right side
    1,032,026,200.20x = 998,551,409,412,993,024
  5. Step 5: Solve for x
    x = 998,551,409,412,993,024/1,032,026,200.20
  6. Step 6: Final answer
    x = 967,564,010.70

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Double scale
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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.