Home / 26,348,915.20-39,527,059.20-11,202,726.40

Finding the Fourth Proportional to 26,348,915.20, 39,527,059.20 and 11,202,726.40

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Solution

The fourth proportional to 26,348,915.20, 39,527,059.20 and 11,202,726.40 is: 16,805,656.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,348,915.20 : 39,527,059.20 = 11,202,726.40 : x
  2. Step 2: Convert to fraction form
    26,348,915.20/39,527,059.20 = 11,202,726.40/x
  3. Step 3: Cross multiply
    26,348,915.20x = 39,527,059.20 × 11,202,726.40
  4. Step 4: Simplify right side
    26,348,915.20x = 442,810,829,614,202.94
  5. Step 5: Solve for x
    x = 442,810,829,614,202.94/26,348,915.20
  6. Step 6: Final answer
    x = 16,805,656.94

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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.