Home / 67,192,431.40-100,788,647.10-24,063,041.80

Finding the Fourth Proportional to 67,192,431.40, 100,788,647.10 and 24,063,041.80

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Solution

The fourth proportional to 67,192,431.40, 100,788,647.10 and 24,063,041.80 is: 36,094,562.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,192,431.40 : 100,788,647.10 = 24,063,041.80 : x
  2. Step 2: Convert to fraction form
    67,192,431.40/100,788,647.10 = 24,063,041.80/x
  3. Step 3: Cross multiply
    67,192,431.40x = 100,788,647.10 × 24,063,041.80
  4. Step 4: Simplify right side
    67,192,431.40x = 2,425,281,428,132,748.50
  5. Step 5: Solve for x
    x = 2,425,281,428,132,748.50/67,192,431.40
  6. Step 6: Final answer
    x = 36,094,562.70

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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.