Home / 133,656,288.84-200,484,605-36,612,849.96

Finding the Fourth Proportional to 133,656,288.84, 200,484,605 and 36,612,849.96

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Solution

The fourth proportional to 133,656,288.84, 200,484,605 and 36,612,849.96 is: 54,919,321.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,656,288.84 : 200,484,605 = 36,612,849.96 : x
  2. Step 2: Convert to fraction form
    133,656,288.84/200,484,605 = 36,612,849.96/x
  3. Step 3: Cross multiply
    133,656,288.84x = 200,484,605 × 36,612,849.96
  4. Step 4: Simplify right side
    133,656,288.84x = 7,340,312,762,154,866
  5. Step 5: Solve for x
    x = 7,340,312,762,154,866/133,656,288.84
  6. Step 6: Final answer
    x = 54,919,321.99

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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.