Home / 9,186,463.06-12,676,836.63-5,055,704.71

Finding the Fourth Proportional to 9,186,463.06, 12,676,836.63 and 5,055,704.71

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Solution

The fourth proportional to 9,186,463.06, 12,676,836.63 and 5,055,704.71 is: 6,976,607.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,186,463.06 : 12,676,836.63 = 5,055,704.71 : x
  2. Step 2: Convert to fraction form
    9,186,463.06/12,676,836.63 = 5,055,704.71/x
  3. Step 3: Cross multiply
    9,186,463.06x = 12,676,836.63 × 5,055,704.71
  4. Step 4: Simplify right side
    9,186,463.06x = 64,090,342,658,191.53
  5. Step 5: Solve for x
    x = 64,090,342,658,191.53/9,186,463.06
  6. Step 6: Final answer
    x = 6,976,607.02

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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.