Home / 26,944,704.30-40,417,056.45-20,898,086.70

Finding the Fourth Proportional to 26,944,704.30, 40,417,056.45 and 20,898,086.70

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Solution

The fourth proportional to 26,944,704.30, 40,417,056.45 and 20,898,086.70 is: 31,347,130.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,944,704.30 : 40,417,056.45 = 20,898,086.70 : x
  2. Step 2: Convert to fraction form
    26,944,704.30/40,417,056.45 = 20,898,086.70/x
  3. Step 3: Cross multiply
    26,944,704.30x = 40,417,056.45 × 20,898,086.70
  4. Step 4: Simplify right side
    26,944,704.30x = 844,639,149,850,894.25
  5. Step 5: Solve for x
    x = 844,639,149,850,894.25/26,944,704.30
  6. Step 6: Final answer
    x = 31,347,130.05

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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.