Home / 34,241,251.60-47,252,923.14-18,771,445.54

Finding the Fourth Proportional to 34,241,251.60, 47,252,923.14 and 18,771,445.54

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Solution

The fourth proportional to 34,241,251.60, 47,252,923.14 and 18,771,445.54 is: 25,904,592.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,241,251.60 : 47,252,923.14 = 18,771,445.54 : x
  2. Step 2: Convert to fraction form
    34,241,251.60/47,252,923.14 = 18,771,445.54/x
  3. Step 3: Cross multiply
    34,241,251.60x = 47,252,923.14 × 18,771,445.54
  4. Step 4: Simplify right side
    34,241,251.60x = 887,005,673,328,315.75
  5. Step 5: Solve for x
    x = 887,005,673,328,315.75/34,241,251.60
  6. Step 6: Final answer
    x = 25,904,592.62

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.