Home / 610,363,976,753.70-915,571,231,815.86-180,101,053,306.30

Finding the Fourth Proportional to 610,363,976,753.70, 915,571,231,815.86 and 180,101,053,306.30

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Solution

The fourth proportional to 610,363,976,753.70, 915,571,231,815.86 and 180,101,053,306.30 is: 270,159,035,439.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    610,363,976,753.70 : 915,571,231,815.86 = 180,101,053,306.30 : x
  2. Step 2: Convert to fraction form
    610,363,976,753.70/915,571,231,815.86 = 180,101,053,306.30/x
  3. Step 3: Cross multiply
    610,363,976,753.70x = 915,571,231,815.86 × 180,101,053,306.30
  4. Step 4: Simplify right side
    610,363,976,753.70x = 164,895,343,226,982,930,317,312
  5. Step 5: Solve for x
    x = 164,895,343,226,982,930,317,312/610,363,976,753.70
  6. Step 6: Final answer
    x = 270,159,035,439.81

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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.