Home / 9,926,333.76-13,694,852.16-6,490,585.92

Finding the Fourth Proportional to 9,926,333.76, 13,694,852.16 and 6,490,585.92

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Solution

The fourth proportional to 9,926,333.76, 13,694,852.16 and 6,490,585.92 is: 8,954,727.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,926,333.76 : 13,694,852.16 = 6,490,585.92 : x
  2. Step 2: Convert to fraction form
    9,926,333.76/13,694,852.16 = 6,490,585.92/x
  3. Step 3: Cross multiply
    9,926,333.76x = 13,694,852.16 × 6,490,585.92
  4. Step 4: Simplify right side
    9,926,333.76x = 88,887,614,606,177.59
  5. Step 5: Solve for x
    x = 88,887,614,606,177.59/9,926,333.76
  6. Step 6: Final answer
    x = 8,954,727.57

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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.