Home / 44,460,036.96-66,680,724.24-12,539,868

Finding the Fourth Proportional to 44,460,036.96, 66,680,724.24 and 12,539,868

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Solution

The fourth proportional to 44,460,036.96, 66,680,724.24 and 12,539,868 is: 18,807,170.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,460,036.96 : 66,680,724.24 = 12,539,868 : x
  2. Step 2: Convert to fraction form
    44,460,036.96/66,680,724.24 = 12,539,868/x
  3. Step 3: Cross multiply
    44,460,036.96x = 66,680,724.24 × 12,539,868
  4. Step 4: Simplify right side
    44,460,036.96x = 836,167,480,114,000.38
  5. Step 5: Solve for x
    x = 836,167,480,114,000.38/44,460,036.96
  6. Step 6: Final answer
    x = 18,807,170.15

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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.