Home / 9,746,166.52-13,449,816.17-5,395,325.46

Finding the Fourth Proportional to 9,746,166.52, 13,449,816.17 and 5,395,325.46

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Solution

The fourth proportional to 9,746,166.52, 13,449,816.17 and 5,395,325.46 is: 7,445,608.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,746,166.52 : 13,449,816.17 = 5,395,325.46 : x
  2. Step 2: Convert to fraction form
    9,746,166.52/13,449,816.17 = 5,395,325.46/x
  3. Step 3: Cross multiply
    9,746,166.52x = 13,449,816.17 × 5,395,325.46
  4. Step 4: Simplify right side
    9,746,166.52x = 72,566,135,614,320.69
  5. Step 5: Solve for x
    x = 72,566,135,614,320.69/9,746,166.52
  6. Step 6: Final answer
    x = 7,445,608.02

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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.