Home / 11,643,422.28-17,383,265.93-8,896,594.02

Finding the Fourth Proportional to 11,643,422.28, 17,383,265.93 and 8,896,594.02

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Solution

The fourth proportional to 11,643,422.28, 17,383,265.93 and 8,896,594.02 is: 13,282,337.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,643,422.28 : 17,383,265.93 = 8,896,594.02 : x
  2. Step 2: Convert to fraction form
    11,643,422.28/17,383,265.93 = 8,896,594.02/x
  3. Step 3: Cross multiply
    11,643,422.28x = 17,383,265.93 × 8,896,594.02
  4. Step 4: Simplify right side
    11,643,422.28x = 154,651,859,676,424.78
  5. Step 5: Solve for x
    x = 154,651,859,676,424.78/11,643,422.28
  6. Step 6: Final answer
    x = 13,282,337.10

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.