Home / 15,532,383.30-23,272,002.90-9,845,964.60

Finding the Fourth Proportional to 15,532,383.30, 23,272,002.90 and 9,845,964.60

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Solution

The fourth proportional to 15,532,383.30, 23,272,002.90 and 9,845,964.60 is: 14,752,102.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,532,383.30 : 23,272,002.90 = 9,845,964.60 : x
  2. Step 2: Convert to fraction form
    15,532,383.30/23,272,002.90 = 9,845,964.60/x
  3. Step 3: Cross multiply
    15,532,383.30x = 23,272,002.90 × 9,845,964.60
  4. Step 4: Simplify right side
    15,532,383.30x = 229,135,316,724,497.31
  5. Step 5: Solve for x
    x = 229,135,316,724,497.31/15,532,383.30
  6. Step 6: Final answer
    x = 14,752,102.90

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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.