Home / 652,069,001.97-900,268,281.77-404,812,730.61

Finding the Fourth Proportional to 652,069,001.97, 900,268,281.77 and 404,812,730.61

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Solution

The fourth proportional to 652,069,001.97, 900,268,281.77 and 404,812,730.61 is: 558,898,000.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    652,069,001.97 : 900,268,281.77 = 404,812,730.61 : x
  2. Step 2: Convert to fraction form
    652,069,001.97/900,268,281.77 = 404,812,730.61/x
  3. Step 3: Cross multiply
    652,069,001.97x = 900,268,281.77 × 404,812,730.61
  4. Step 4: Simplify right side
    652,069,001.97x = 364,440,061,422,862,528
  5. Step 5: Solve for x
    x = 364,440,061,422,862,528/652,069,001.97
  6. Step 6: Final answer
    x = 558,898,000.55

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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.