Home / 4,377,129,992.95-6,566,098,612.11-1,429,425,059.42

Finding the Fourth Proportional to 4,377,129,992.95, 6,566,098,612.11 and 1,429,425,059.42

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Solution

The fourth proportional to 4,377,129,992.95, 6,566,098,612.11 and 1,429,425,059.42 is: 2,144,269,398.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,377,129,992.95 : 6,566,098,612.11 = 1,429,425,059.42 : x
  2. Step 2: Convert to fraction form
    4,377,129,992.95/6,566,098,612.11 = 1,429,425,059.42/x
  3. Step 3: Cross multiply
    4,377,129,992.95x = 6,566,098,612.11 × 1,429,425,059.42
  4. Step 4: Simplify right side
    4,377,129,992.95x = 9,385,745,898,772,916,224
  5. Step 5: Solve for x
    x = 9,385,745,898,772,916,224/4,377,129,992.95
  6. Step 6: Final answer
    x = 2,144,269,398.88

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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.