Home / 14,901,078.60-22,351,617.90-5,327,267.40

Finding the Fourth Proportional to 14,901,078.60, 22,351,617.90 and 5,327,267.40

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Solution

The fourth proportional to 14,901,078.60, 22,351,617.90 and 5,327,267.40 is: 7,990,901.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,901,078.60 : 22,351,617.90 = 5,327,267.40 : x
  2. Step 2: Convert to fraction form
    14,901,078.60/22,351,617.90 = 5,327,267.40/x
  3. Step 3: Cross multiply
    14,901,078.60x = 22,351,617.90 × 5,327,267.40
  4. Step 4: Simplify right side
    14,901,078.60x = 119,073,045,375,926.45
  5. Step 5: Solve for x
    x = 119,073,045,375,926.45/14,901,078.60
  6. Step 6: Final answer
    x = 7,990,901.10

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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.