Home / 9,746,167.02-13,449,816.86-5,395,325.96

Finding the Fourth Proportional to 9,746,167.02, 13,449,816.86 and 5,395,325.96

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Solution

The fourth proportional to 9,746,167.02, 13,449,816.86 and 5,395,325.96 is: 7,445,608.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,746,167.02 : 13,449,816.86 = 5,395,325.96 : x
  2. Step 2: Convert to fraction form
    9,746,167.02/13,449,816.86 = 5,395,325.96/x
  3. Step 3: Cross multiply
    9,746,167.02x = 13,449,816.86 × 5,395,325.96
  4. Step 4: Simplify right side
    9,746,167.02x = 72,566,145,967,777.97
  5. Step 5: Solve for x
    x = 72,566,145,967,777.97/9,746,167.02
  6. Step 6: Final answer
    x = 7,445,608.70

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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.