Home / 9,614,004.90-14,421,007.35-9,278,081.70

Finding the Fourth Proportional to 9,614,004.90, 14,421,007.35 and 9,278,081.70

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Solution

The fourth proportional to 9,614,004.90, 14,421,007.35 and 9,278,081.70 is: 13,917,122.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,614,004.90 : 14,421,007.35 = 9,278,081.70 : x
  2. Step 2: Convert to fraction form
    9,614,004.90/14,421,007.35 = 9,278,081.70/x
  3. Step 3: Cross multiply
    9,614,004.90x = 14,421,007.35 × 9,278,081.70
  4. Step 4: Simplify right side
    9,614,004.90x = 133,799,284,389,600.48
  5. Step 5: Solve for x
    x = 133,799,284,389,600.48/9,614,004.90
  6. Step 6: Final answer
    x = 13,917,122.55

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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.