Home / 9,100,829.39-12,559,124.29-5,233,350.90

Finding the Fourth Proportional to 9,100,829.39, 12,559,124.29 and 5,233,350.90

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Solution

The fourth proportional to 9,100,829.39, 12,559,124.29 and 5,233,350.90 is: 7,222,012.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,100,829.39 : 12,559,124.29 = 5,233,350.90 : x
  2. Step 2: Convert to fraction form
    9,100,829.39/12,559,124.29 = 5,233,350.90/x
  3. Step 3: Cross multiply
    9,100,829.39x = 12,559,124.29 × 5,233,350.90
  4. Step 4: Simplify right side
    9,100,829.39x = 65,726,304,358,863.04
  5. Step 5: Solve for x
    x = 65,726,304,358,863.04/9,100,829.39
  6. Step 6: Final answer
    x = 7,222,012.58

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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.