Home / 29,280,524-40,407,126.88-16,228,625.52

Finding the Fourth Proportional to 29,280,524, 40,407,126.88 and 16,228,625.52

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Solution

The fourth proportional to 29,280,524, 40,407,126.88 and 16,228,625.52 is: 22,395,505.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,280,524 : 40,407,126.88 = 16,228,625.52 : x
  2. Step 2: Convert to fraction form
    29,280,524/40,407,126.88 = 16,228,625.52/x
  3. Step 3: Cross multiply
    29,280,524x = 40,407,126.88 × 16,228,625.52
  4. Step 4: Simplify right side
    29,280,524x = 655,752,130,474,646
  5. Step 5: Solve for x
    x = 655,752,130,474,646/29,280,524
  6. Step 6: Final answer
    x = 22,395,505.30

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1.5x scale

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.