Home / 32,936,963.79-45,452,455.05-18,252,600.15

Finding the Fourth Proportional to 32,936,963.79, 45,452,455.05 and 18,252,600.15

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Solution

The fourth proportional to 32,936,963.79, 45,452,455.05 and 18,252,600.15 is: 25,188,280.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,936,963.79 : 45,452,455.05 = 18,252,600.15 : x
  2. Step 2: Convert to fraction form
    32,936,963.79/45,452,455.05 = 18,252,600.15/x
  3. Step 3: Cross multiply
    32,936,963.79x = 45,452,455.05 × 18,252,600.15
  4. Step 4: Simplify right side
    32,936,963.79x = 829,625,487,863,498.12
  5. Step 5: Solve for x
    x = 829,625,487,863,498.12/32,936,963.79
  6. Step 6: Final answer
    x = 25,188,280.65

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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.