Home / 32,440,503.40-48,660,755.10-31,005,612.70

Finding the Fourth Proportional to 32,440,503.40, 48,660,755.10 and 31,005,612.70

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Solution

The fourth proportional to 32,440,503.40, 48,660,755.10 and 31,005,612.70 is: 46,508,419.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,440,503.40 : 48,660,755.10 = 31,005,612.70 : x
  2. Step 2: Convert to fraction form
    32,440,503.40/48,660,755.10 = 31,005,612.70/x
  3. Step 3: Cross multiply
    32,440,503.40x = 48,660,755.10 × 31,005,612.70
  4. Step 4: Simplify right side
    32,440,503.40x = 1,508,756,526,320,149.75
  5. Step 5: Solve for x
    x = 1,508,756,526,320,149.75/32,440,503.40
  6. Step 6: Final answer
    x = 46,508,419.05

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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.