Home / 10,660,151.17-14,711,008.62-5,765,373.28

Finding the Fourth Proportional to 10,660,151.17, 14,711,008.62 and 5,765,373.28

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Solution

The fourth proportional to 10,660,151.17, 14,711,008.62 and 5,765,373.28 is: 7,956,215.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,660,151.17 : 14,711,008.62 = 5,765,373.28 : x
  2. Step 2: Convert to fraction form
    10,660,151.17/14,711,008.62 = 5,765,373.28/x
  3. Step 3: Cross multiply
    10,660,151.17x = 14,711,008.62 × 5,765,373.28
  4. Step 4: Simplify right side
    10,660,151.17x = 84,814,456,019,597.67
  5. Step 5: Solve for x
    x = 84,814,456,019,597.67/10,660,151.17
  6. Step 6: Final answer
    x = 7,956,215.13

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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.