Home / 534,349,487.52-801,798,480.96-254,547,273.60

Finding the Fourth Proportional to 534,349,487.52, 801,798,480.96 and 254,547,273.60

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Solution

The fourth proportional to 534,349,487.52, 801,798,480.96 and 254,547,273.60 is: 381,951,554.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    534,349,487.52 : 801,798,480.96 = 254,547,273.60 : x
  2. Step 2: Convert to fraction form
    534,349,487.52/801,798,480.96 = 254,547,273.60/x
  3. Step 3: Cross multiply
    534,349,487.52x = 801,798,480.96 × 254,547,273.60
  4. Step 4: Simplify right side
    534,349,487.52x = 204,095,617,304,989,504
  5. Step 5: Solve for x
    x = 204,095,617,304,989,504/534,349,487.52
  6. Step 6: Final answer
    x = 381,951,554.31

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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.