Home / 14,394,403.01-21,595,385.24-5,173,306.13

Finding the Fourth Proportional to 14,394,403.01, 21,595,385.24 and 5,173,306.13

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Solution

The fourth proportional to 14,394,403.01, 21,595,385.24 and 5,173,306.13 is: 7,761,317.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,394,403.01 : 21,595,385.24 = 5,173,306.13 : x
  2. Step 2: Convert to fraction form
    14,394,403.01/21,595,385.24 = 5,173,306.13/x
  3. Step 3: Cross multiply
    14,394,403.01x = 21,595,385.24 × 5,173,306.13
  4. Step 4: Simplify right side
    14,394,403.01x = 111,719,538,908,725.25
  5. Step 5: Solve for x
    x = 111,719,538,908,725.25/14,394,403.01
  6. Step 6: Final answer
    x = 7,761,317.98

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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.