Home / 44,231,154.66-66,319,360.47-17,273,110.50

Finding the Fourth Proportional to 44,231,154.66, 66,319,360.47 and 17,273,110.50

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Solution

The fourth proportional to 44,231,154.66, 66,319,360.47 and 17,273,110.50 is: 25,898,976.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,231,154.66 : 66,319,360.47 = 17,273,110.50 : x
  2. Step 2: Convert to fraction form
    44,231,154.66/66,319,360.47 = 17,273,110.50/x
  3. Step 3: Cross multiply
    44,231,154.66x = 66,319,360.47 × 17,273,110.50
  4. Step 4: Simplify right side
    44,231,154.66x = 1,145,541,641,687,642
  5. Step 5: Solve for x
    x = 1,145,541,641,687,642/44,231,154.66
  6. Step 6: Final answer
    x = 25,898,976.65

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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.