Home / 629,532,034.65-944,298,051.98-498,018,101.85

Finding the Fourth Proportional to 629,532,034.65, 944,298,051.98 and 498,018,101.85

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Solution

The fourth proportional to 629,532,034.65, 944,298,051.98 and 498,018,101.85 is: 747,027,152.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    629,532,034.65 : 944,298,051.98 = 498,018,101.85 : x
  2. Step 2: Convert to fraction form
    629,532,034.65/944,298,051.98 = 498,018,101.85/x
  3. Step 3: Cross multiply
    629,532,034.65x = 944,298,051.98 × 498,018,101.85
  4. Step 4: Simplify right side
    629,532,034.65x = 470,277,523,425,242,176
  5. Step 5: Solve for x
    x = 470,277,523,425,242,176/629,532,034.65
  6. Step 6: Final answer
    x = 747,027,152.78

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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.