Home / 67,281,923.22-92,849,089.62-36,342,092.44

Finding the Fourth Proportional to 67,281,923.22, 92,849,089.62 and 36,342,092.44

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Solution

The fourth proportional to 67,281,923.22, 92,849,089.62 and 36,342,092.44 is: 50,152,106.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,281,923.22 : 92,849,089.62 = 36,342,092.44 : x
  2. Step 2: Convert to fraction form
    67,281,923.22/92,849,089.62 = 36,342,092.44/x
  3. Step 3: Cross multiply
    67,281,923.22x = 92,849,089.62 × 36,342,092.44
  4. Step 4: Simplify right side
    67,281,923.22x = 3,374,330,197,939,884.50
  5. Step 5: Solve for x
    x = 3,374,330,197,939,884.50/67,281,923.22
  6. Step 6: Final answer
    x = 50,152,106.78

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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.