Home / 181,895,714.70-272,845,904.85-60,727,166.70

Finding the Fourth Proportional to 181,895,714.70, 272,845,904.85 and 60,727,166.70

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Solution

The fourth proportional to 181,895,714.70, 272,845,904.85 and 60,727,166.70 is: 91,091,528.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,895,714.70 : 272,845,904.85 = 60,727,166.70 : x
  2. Step 2: Convert to fraction form
    181,895,714.70/272,845,904.85 = 60,727,166.70/x
  3. Step 3: Cross multiply
    181,895,714.70x = 272,845,904.85 × 60,727,166.70
  4. Step 4: Simplify right side
    181,895,714.70x = 16,569,158,747,238,290
  5. Step 5: Solve for x
    x = 16,569,158,747,238,290/181,895,714.70
  6. Step 6: Final answer
    x = 91,091,528.87

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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.