Home / 31,962,455.10-47,944,125.18-10,397,169.54

Finding the Fourth Proportional to 31,962,455.10, 47,944,125.18 and 10,397,169.54

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Solution

The fourth proportional to 31,962,455.10, 47,944,125.18 and 10,397,169.54 is: 15,595,898.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,962,455.10 : 47,944,125.18 = 10,397,169.54 : x
  2. Step 2: Convert to fraction form
    31,962,455.10/47,944,125.18 = 10,397,169.54/x
  3. Step 3: Cross multiply
    31,962,455.10x = 47,944,125.18 × 10,397,169.54
  4. Step 4: Simplify right side
    31,962,455.10x = 498,483,197,943,443
  5. Step 5: Solve for x
    x = 498,483,197,943,443/31,962,455.10
  6. Step 6: Final answer
    x = 15,595,898.26

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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.