Home / 652,069,002.97-900,268,283.15-404,812,731.61

Finding the Fourth Proportional to 652,069,002.97, 900,268,283.15 and 404,812,731.61

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Solution

The fourth proportional to 652,069,002.97, 900,268,283.15 and 404,812,731.61 is: 558,898,001.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    652,069,002.97 : 900,268,283.15 = 404,812,731.61 : x
  2. Step 2: Convert to fraction form
    652,069,002.97/900,268,283.15 = 404,812,731.61/x
  3. Step 3: Cross multiply
    652,069,002.97x = 900,268,283.15 × 404,812,731.61
  4. Step 4: Simplify right side
    652,069,002.97x = 364,440,062,883,796,416
  5. Step 5: Solve for x
    x = 364,440,062,883,796,416/652,069,002.97
  6. Step 6: Final answer
    x = 558,898,001.94

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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.