Home / 16,706,891.52-25,063,473.60-5,344,289.28

Finding the Fourth Proportional to 16,706,891.52, 25,063,473.60 and 5,344,289.28

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Solution

The fourth proportional to 16,706,891.52, 25,063,473.60 and 5,344,289.28 is: 8,017,437.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,706,891.52 : 25,063,473.60 = 5,344,289.28 : x
  2. Step 2: Convert to fraction form
    16,706,891.52/25,063,473.60 = 5,344,289.28/x
  3. Step 3: Cross multiply
    16,706,891.52x = 25,063,473.60 × 5,344,289.28
  4. Step 4: Simplify right side
    16,706,891.52x = 133,946,453,280,043.02
  5. Step 5: Solve for x
    x = 133,946,453,280,043.02/16,706,891.52
  6. Step 6: Final answer
    x = 8,017,437.18

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.