Home / 25,540,592.26-35,246,008.08-13,938,155.76

Finding the Fourth Proportional to 25,540,592.26, 35,246,008.08 and 13,938,155.76

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Solution

The fourth proportional to 25,540,592.26, 35,246,008.08 and 13,938,155.76 is: 19,234,649.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,540,592.26 : 35,246,008.08 = 13,938,155.76 : x
  2. Step 2: Convert to fraction form
    25,540,592.26/35,246,008.08 = 13,938,155.76/x
  3. Step 3: Cross multiply
    25,540,592.26x = 35,246,008.08 × 13,938,155.76
  4. Step 4: Simplify right side
    25,540,592.26x = 491,264,350,537,258.50
  5. Step 5: Solve for x
    x = 491,264,350,537,258.50/25,540,592.26
  6. Step 6: Final answer
    x = 19,234,649.91

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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.