Home / 31,502,029.10-47,253,043.65-26,967,065.90

Finding the Fourth Proportional to 31,502,029.10, 47,253,043.65 and 26,967,065.90

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Solution

The fourth proportional to 31,502,029.10, 47,253,043.65 and 26,967,065.90 is: 40,450,598.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,502,029.10 : 47,253,043.65 = 26,967,065.90 : x
  2. Step 2: Convert to fraction form
    31,502,029.10/47,253,043.65 = 26,967,065.90/x
  3. Step 3: Cross multiply
    31,502,029.10x = 47,253,043.65 × 26,967,065.90
  4. Step 4: Simplify right side
    31,502,029.10x = 1,274,275,942,085,126.50
  5. Step 5: Solve for x
    x = 1,274,275,942,085,126.50/31,502,029.10
  6. Step 6: Final answer
    x = 40,450,598.85

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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.