Home / 29,280,531.48-40,407,137.24-16,228,633.04

Finding the Fourth Proportional to 29,280,531.48, 40,407,137.24 and 16,228,633.04

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Solution

The fourth proportional to 29,280,531.48, 40,407,137.24 and 16,228,633.04 is: 22,395,515.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,280,531.48 : 40,407,137.24 = 16,228,633.04 : x
  2. Step 2: Convert to fraction form
    29,280,531.48/40,407,137.24 = 16,228,633.04/x
  3. Step 3: Cross multiply
    29,280,531.48x = 40,407,137.24 × 16,228,633.04
  4. Step 4: Simplify right side
    29,280,531.48x = 655,752,602,464,878.38
  5. Step 5: Solve for x
    x = 655,752,602,464,878.38/29,280,531.48
  6. Step 6: Final answer
    x = 22,395,515.70

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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.