Home / 16,730,200.10-25,113,962.55-15,633,784.10

Finding the Fourth Proportional to 16,730,200.10, 25,113,962.55 and 15,633,784.10

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Solution

The fourth proportional to 16,730,200.10, 25,113,962.55 and 15,633,784.10 is: 23,468,115.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,730,200.10 : 25,113,962.55 = 15,633,784.10 : x
  2. Step 2: Convert to fraction form
    16,730,200.10/25,113,962.55 = 15,633,784.10/x
  3. Step 3: Cross multiply
    16,730,200.10x = 25,113,962.55 × 15,633,784.10
  4. Step 4: Simplify right side
    16,730,200.10x = 392,626,268,402,185.44
  5. Step 5: Solve for x
    x = 392,626,268,402,185.44/16,730,200.10
  6. Step 6: Final answer
    x = 23,468,115.51

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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.