Home / 31,002,854.60-46,498,916.46-9,432,230.60

Finding the Fourth Proportional to 31,002,854.60, 46,498,916.46 and 9,432,230.60

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Solution

The fourth proportional to 31,002,854.60, 46,498,916.46 and 9,432,230.60 is: 14,146,713.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,002,854.60 : 46,498,916.46 = 9,432,230.60 : x
  2. Step 2: Convert to fraction form
    31,002,854.60/46,498,916.46 = 9,432,230.60/x
  3. Step 3: Cross multiply
    31,002,854.60x = 46,498,916.46 × 9,432,230.60
  4. Step 4: Simplify right side
    31,002,854.60x = 438,588,502,700,855.69
  5. Step 5: Solve for x
    x = 438,588,502,700,855.69/31,002,854.60
  6. Step 6: Final answer
    x = 14,146,713.53

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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.