Home / 29,897,434.65-44,846,151.98-7,178,331.90

Finding the Fourth Proportional to 29,897,434.65, 44,846,151.98 and 7,178,331.90

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Solution

The fourth proportional to 29,897,434.65, 44,846,151.98 and 7,178,331.90 is: 10,767,497.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,897,434.65 : 44,846,151.98 = 7,178,331.90 : x
  2. Step 2: Convert to fraction form
    29,897,434.65/44,846,151.98 = 7,178,331.90/x
  3. Step 3: Cross multiply
    29,897,434.65x = 44,846,151.98 × 7,178,331.90
  4. Step 4: Simplify right side
    29,897,434.65x = 321,920,563,314,390.50
  5. Step 5: Solve for x
    x = 321,920,563,314,390.50/29,897,434.65
  6. Step 6: Final answer
    x = 10,767,497.85

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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.