Home / 31,167,110.10-46,750,665.15-9,608,320.20

Finding the Fourth Proportional to 31,167,110.10, 46,750,665.15 and 9,608,320.20

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Solution

The fourth proportional to 31,167,110.10, 46,750,665.15 and 9,608,320.20 is: 14,412,480.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,167,110.10 : 46,750,665.15 = 9,608,320.20 : x
  2. Step 2: Convert to fraction form
    31,167,110.10/46,750,665.15 = 9,608,320.20/x
  3. Step 3: Cross multiply
    31,167,110.10x = 46,750,665.15 × 9,608,320.20
  4. Step 4: Simplify right side
    31,167,110.10x = 449,195,360,324,181
  5. Step 5: Solve for x
    x = 449,195,360,324,181/31,167,110.10
  6. Step 6: Final answer
    x = 14,412,480.30

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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.