Home / 1,304,680,293,969.20-1,800,514,608,751.50-726,616,720,053.05

Finding the Fourth Proportional to 1,304,680,293,969.20, 1,800,514,608,751.50 and 726,616,720,053.05

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Solution

The fourth proportional to 1,304,680,293,969.20, 1,800,514,608,751.50 and 726,616,720,053.05 is: 1,002,762,152,127.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,304,680,293,969.20 : 1,800,514,608,751.50 = 726,616,720,053.05 : x
  2. Step 2: Convert to fraction form
    1,304,680,293,969.20/1,800,514,608,751.50 = 726,616,720,053.05/x
  3. Step 3: Cross multiply
    1,304,680,293,969.20x = 1,800,514,608,751.50 × 726,616,720,053.05
  4. Step 4: Simplify right side
    1,304,680,293,969.20x = 1,308,284,019,418,615,578,099,712
  5. Step 5: Solve for x
    x = 1,308,284,019,418,615,578,099,712/1,304,680,293,969.20
  6. Step 6: Final answer
    x = 1,002,762,152,127.29

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Double scale
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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.