Home / 14,691,872.50-22,025,187.15-5,106,005.62

Finding the Fourth Proportional to 14,691,872.50, 22,025,187.15 and 5,106,005.62

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Solution

The fourth proportional to 14,691,872.50, 22,025,187.15 and 5,106,005.62 is: 7,654,621.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,691,872.50 : 22,025,187.15 = 5,106,005.62 : x
  2. Step 2: Convert to fraction form
    14,691,872.50/22,025,187.15 = 5,106,005.62/x
  3. Step 3: Cross multiply
    14,691,872.50x = 22,025,187.15 × 5,106,005.62
  4. Step 4: Simplify right side
    14,691,872.50x = 112,460,729,369,451.78
  5. Step 5: Solve for x
    x = 112,460,729,369,451.78/14,691,872.50
  6. Step 6: Final answer
    x = 7,654,621.93

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1.5x scale

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.