Home / 10,799,079.14-14,902,443.04-6,389,032.25

Finding the Fourth Proportional to 10,799,079.14, 14,902,443.04 and 6,389,032.25

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Solution

The fourth proportional to 10,799,079.14, 14,902,443.04 and 6,389,032.25 is: 8,816,695.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,799,079.14 : 14,902,443.04 = 6,389,032.25 : x
  2. Step 2: Convert to fraction form
    10,799,079.14/14,902,443.04 = 6,389,032.25/x
  3. Step 3: Cross multiply
    10,799,079.14x = 14,902,443.04 × 6,389,032.25
  4. Step 4: Simplify right side
    10,799,079.14x = 95,212,189,186,348.03
  5. Step 5: Solve for x
    x = 95,212,189,186,348.03/10,799,079.14
  6. Step 6: Final answer
    x = 8,816,695.20

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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.