Home / 31,508,999.10-47,263,498.65-26,974,035.90

Finding the Fourth Proportional to 31,508,999.10, 47,263,498.65 and 26,974,035.90

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Solution

The fourth proportional to 31,508,999.10, 47,263,498.65 and 26,974,035.90 is: 40,461,053.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,508,999.10 : 47,263,498.65 = 26,974,035.90 : x
  2. Step 2: Convert to fraction form
    31,508,999.10/47,263,498.65 = 26,974,035.90/x
  3. Step 3: Cross multiply
    31,508,999.10x = 47,263,498.65 × 26,974,035.90
  4. Step 4: Simplify right side
    31,508,999.10x = 1,274,887,309,344,701.50
  5. Step 5: Solve for x
    x = 1,274,887,309,344,701.50/31,508,999.10
  6. Step 6: Final answer
    x = 40,461,053.85

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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.