Home / 15,023,250.39-22,534,840.53-9,868,398.54

Finding the Fourth Proportional to 15,023,250.39, 22,534,840.53 and 9,868,398.54

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Solution

The fourth proportional to 15,023,250.39, 22,534,840.53 and 9,868,398.54 is: 14,802,574.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,023,250.39 : 22,534,840.53 = 9,868,398.54 : x
  2. Step 2: Convert to fraction form
    15,023,250.39/22,534,840.53 = 9,868,398.54/x
  3. Step 3: Cross multiply
    15,023,250.39x = 22,534,840.53 × 9,868,398.54
  4. Step 4: Simplify right side
    15,023,250.39x = 222,382,787,385,384.81
  5. Step 5: Solve for x
    x = 222,382,787,385,384.81/15,023,250.39
  6. Step 6: Final answer
    x = 14,802,574.78

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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.