Home / 10,038,491.29-13,853,194.19-5,454,837.37

Finding the Fourth Proportional to 10,038,491.29, 13,853,194.19 and 5,454,837.37

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Solution

The fourth proportional to 10,038,491.29, 13,853,194.19 and 5,454,837.37 is: 7,527,716.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,038,491.29 : 13,853,194.19 = 5,454,837.37 : x
  2. Step 2: Convert to fraction form
    10,038,491.29/13,853,194.19 = 5,454,837.37/x
  3. Step 3: Cross multiply
    10,038,491.29x = 13,853,194.19 × 5,454,837.37
  4. Step 4: Simplify right side
    10,038,491.29x = 75,566,921,334,204.70
  5. Step 5: Solve for x
    x = 75,566,921,334,204.70/10,038,491.29
  6. Step 6: Final answer
    x = 7,527,716.98

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.