Home / 14,888,927.40-22,328,142.30-5,304,618.60

Finding the Fourth Proportional to 14,888,927.40, 22,328,142.30 and 5,304,618.60

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Solution

The fourth proportional to 14,888,927.40, 22,328,142.30 and 5,304,618.60 is: 7,955,057.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,888,927.40 : 22,328,142.30 = 5,304,618.60 : x
  2. Step 2: Convert to fraction form
    14,888,927.40/22,328,142.30 = 5,304,618.60/x
  3. Step 3: Cross multiply
    14,888,927.40x = 22,328,142.30 × 5,304,618.60
  4. Step 4: Simplify right side
    14,888,927.40x = 118,442,278,948,026.78
  5. Step 5: Solve for x
    x = 118,442,278,948,026.78/14,888,927.40
  6. Step 6: Final answer
    x = 7,955,057.86

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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.