Home / 24,125,390.40-36,188,085.60-15,905,769.60

Finding the Fourth Proportional to 24,125,390.40, 36,188,085.60 and 15,905,769.60

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Solution

The fourth proportional to 24,125,390.40, 36,188,085.60 and 15,905,769.60 is: 23,858,654.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,125,390.40 : 36,188,085.60 = 15,905,769.60 : x
  2. Step 2: Convert to fraction form
    24,125,390.40/36,188,085.60 = 15,905,769.60/x
  3. Step 3: Cross multiply
    24,125,390.40x = 36,188,085.60 × 15,905,769.60
  4. Step 4: Simplify right side
    24,125,390.40x = 575,599,351,818,677.75
  5. Step 5: Solve for x
    x = 575,599,351,818,677.75/24,125,390.40
  6. Step 6: Final answer
    x = 23,858,654.40

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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.