Home / 40,865,412.30-61,267,609.80-24,687,954.60

Finding the Fourth Proportional to 40,865,412.30, 61,267,609.80 and 24,687,954.60

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Solution

The fourth proportional to 40,865,412.30, 61,267,609.80 and 24,687,954.60 is: 37,013,500.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,865,412.30 : 61,267,609.80 = 24,687,954.60 : x
  2. Step 2: Convert to fraction form
    40,865,412.30/61,267,609.80 = 24,687,954.60/x
  3. Step 3: Cross multiply
    40,865,412.30x = 61,267,609.80 × 24,687,954.60
  4. Step 4: Simplify right side
    40,865,412.30x = 1,512,571,969,192,915
  5. Step 5: Solve for x
    x = 1,512,571,969,192,915/40,865,412.30
  6. Step 6: Final answer
    x = 37,013,500.76

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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.