Home / 14,972,002.60-22,458,003.90-5,398,191.40

Finding the Fourth Proportional to 14,972,002.60, 22,458,003.90 and 5,398,191.40

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Solution

The fourth proportional to 14,972,002.60, 22,458,003.90 and 5,398,191.40 is: 8,097,287.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,972,002.60 : 22,458,003.90 = 5,398,191.40 : x
  2. Step 2: Convert to fraction form
    14,972,002.60/22,458,003.90 = 5,398,191.40/x
  3. Step 3: Cross multiply
    14,972,002.60x = 22,458,003.90 × 5,398,191.40
  4. Step 4: Simplify right side
    14,972,002.60x = 121,232,603,514,146.45
  5. Step 5: Solve for x
    x = 121,232,603,514,146.45/14,972,002.60
  6. Step 6: Final answer
    x = 8,097,287.10

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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.