Home / 25,537,260.60-38,305,890.90-15,459,564.60

Finding the Fourth Proportional to 25,537,260.60, 38,305,890.90 and 15,459,564.60

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Solution

The fourth proportional to 25,537,260.60, 38,305,890.90 and 15,459,564.60 is: 23,189,346.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,537,260.60 : 38,305,890.90 = 15,459,564.60 : x
  2. Step 2: Convert to fraction form
    25,537,260.60/38,305,890.90 = 15,459,564.60/x
  3. Step 3: Cross multiply
    25,537,260.60x = 38,305,890.90 × 15,459,564.60
  4. Step 4: Simplify right side
    25,537,260.60x = 592,192,394,929,102.12
  5. Step 5: Solve for x
    x = 592,192,394,929,102.12/25,537,260.60
  6. Step 6: Final answer
    x = 23,189,346.90

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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.