Home / 40,417,023.60-60,625,535.40-11,664,097.20

Finding the Fourth Proportional to 40,417,023.60, 60,625,535.40 and 11,664,097.20

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Solution

The fourth proportional to 40,417,023.60, 60,625,535.40 and 11,664,097.20 is: 17,496,145.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,417,023.60 : 60,625,535.40 = 11,664,097.20 : x
  2. Step 2: Convert to fraction form
    40,417,023.60/60,625,535.40 = 11,664,097.20/x
  3. Step 3: Cross multiply
    40,417,023.60x = 60,625,535.40 × 11,664,097.20
  4. Step 4: Simplify right side
    40,417,023.60x = 707,142,137,707,640.88
  5. Step 5: Solve for x
    x = 707,142,137,707,640.88/40,417,023.60
  6. Step 6: Final answer
    x = 17,496,145.80

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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.