Home / 3,188,179,937.10-4,783,165,700.85-1,552,457,901.90

Finding the Fourth Proportional to 3,188,179,937.10, 4,783,165,700.85 and 1,552,457,901.90

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Solution

The fourth proportional to 3,188,179,937.10, 4,783,165,700.85 and 1,552,457,901.90 is: 2,329,123,052.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,188,179,937.10 : 4,783,165,700.85 = 1,552,457,901.90 : x
  2. Step 2: Convert to fraction form
    3,188,179,937.10/4,783,165,700.85 = 1,552,457,901.90/x
  3. Step 3: Cross multiply
    3,188,179,937.10x = 4,783,165,700.85 × 1,552,457,901.90
  4. Step 4: Simplify right side
    3,188,179,937.10x = 7,425,663,388,381,635,584
  5. Step 5: Solve for x
    x = 7,425,663,388,381,635,584/3,188,179,937.10
  6. Step 6: Final answer
    x = 2,329,123,052.93

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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.