Home / 29,330,105.70-44,010,904.95-12,292,500.90

Finding the Fourth Proportional to 29,330,105.70, 44,010,904.95 and 12,292,500.90

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Solution

The fourth proportional to 29,330,105.70, 44,010,904.95 and 12,292,500.90 is: 18,445,350.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,330,105.70 : 44,010,904.95 = 12,292,500.90 : x
  2. Step 2: Convert to fraction form
    29,330,105.70/44,010,904.95 = 12,292,500.90/x
  3. Step 3: Cross multiply
    29,330,105.70x = 44,010,904.95 × 12,292,500.90
  4. Step 4: Simplify right side
    29,330,105.70x = 541,004,088,707,689.50
  5. Step 5: Solve for x
    x = 541,004,088,707,689.50/29,330,105.70
  6. Step 6: Final answer
    x = 18,445,350.80

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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.