Home / 17,472,059.40-26,208,089.10-16,128,366.60

Finding the Fourth Proportional to 17,472,059.40, 26,208,089.10 and 16,128,366.60

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Solution

The fourth proportional to 17,472,059.40, 26,208,089.10 and 16,128,366.60 is: 24,192,549.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,472,059.40 : 26,208,089.10 = 16,128,366.60 : x
  2. Step 2: Convert to fraction form
    17,472,059.40/26,208,089.10 = 16,128,366.60/x
  3. Step 3: Cross multiply
    17,472,059.40x = 26,208,089.10 × 16,128,366.60
  4. Step 4: Simplify right side
    17,472,059.40x = 422,693,668,890,264.06
  5. Step 5: Solve for x
    x = 422,693,668,890,264.06/17,472,059.40
  6. Step 6: Final answer
    x = 24,192,549.90

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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.