Home / 44,712,000.20-67,068,000.30-31,107,110.60

Finding the Fourth Proportional to 44,712,000.20, 67,068,000.30 and 31,107,110.60

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Solution

The fourth proportional to 44,712,000.20, 67,068,000.30 and 31,107,110.60 is: 46,660,665.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,712,000.20 : 67,068,000.30 = 31,107,110.60 : x
  2. Step 2: Convert to fraction form
    44,712,000.20/67,068,000.30 = 31,107,110.60/x
  3. Step 3: Cross multiply
    44,712,000.20x = 67,068,000.30 × 31,107,110.60
  4. Step 4: Simplify right side
    44,712,000.20x = 2,086,291,703,052,933.25
  5. Step 5: Solve for x
    x = 2,086,291,703,052,933.25/44,712,000.20
  6. Step 6: Final answer
    x = 46,660,665.90

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1.5x scale

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.