Home / 46,656,124.40-69,984,186.60-16,367,049.20

Finding the Fourth Proportional to 46,656,124.40, 69,984,186.60 and 16,367,049.20

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Solution

The fourth proportional to 46,656,124.40, 69,984,186.60 and 16,367,049.20 is: 24,550,573.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,656,124.40 : 69,984,186.60 = 16,367,049.20 : x
  2. Step 2: Convert to fraction form
    46,656,124.40/69,984,186.60 = 16,367,049.20/x
  3. Step 3: Cross multiply
    46,656,124.40x = 69,984,186.60 × 16,367,049.20
  4. Step 4: Simplify right side
    46,656,124.40x = 1,145,434,625,304,180.50
  5. Step 5: Solve for x
    x = 1,145,434,625,304,180.50/46,656,124.40
  6. Step 6: Final answer
    x = 24,550,573.80

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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.