Home / 15,653,336.10-23,480,184.92-4,723,620.42

Finding the Fourth Proportional to 15,653,336.10, 23,480,184.92 and 4,723,620.42

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Solution

The fourth proportional to 15,653,336.10, 23,480,184.92 and 4,723,620.42 is: 7,085,485.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,653,336.10 : 23,480,184.92 = 4,723,620.42 : x
  2. Step 2: Convert to fraction form
    15,653,336.10/23,480,184.92 = 4,723,620.42/x
  3. Step 3: Cross multiply
    15,653,336.10x = 23,480,184.92 × 4,723,620.42
  4. Step 4: Simplify right side
    15,653,336.10x = 110,911,480,929,869.95
  5. Step 5: Solve for x
    x = 110,911,480,929,869.95/15,653,336.10
  6. Step 6: Final answer
    x = 7,085,485.18

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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.