Home / 94,976,285.04-142,428,111.88-51,822,422.96

Finding the Fourth Proportional to 94,976,285.04, 142,428,111.88 and 51,822,422.96

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Solution

The fourth proportional to 94,976,285.04, 142,428,111.88 and 51,822,422.96 is: 77,713,819.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,976,285.04 : 142,428,111.88 = 51,822,422.96 : x
  2. Step 2: Convert to fraction form
    94,976,285.04/142,428,111.88 = 51,822,422.96/x
  3. Step 3: Cross multiply
    94,976,285.04x = 142,428,111.88 × 51,822,422.96
  4. Step 4: Simplify right side
    94,976,285.04x = 7,380,969,855,239,561
  5. Step 5: Solve for x
    x = 7,380,969,855,239,561/94,976,285.04
  6. Step 6: Final answer
    x = 77,713,819.32

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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.