Home / 67,281,925.22-92,849,092.38-36,342,094.44

Finding the Fourth Proportional to 67,281,925.22, 92,849,092.38 and 36,342,094.44

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Solution

The fourth proportional to 67,281,925.22, 92,849,092.38 and 36,342,094.44 is: 50,152,109.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,281,925.22 : 92,849,092.38 = 36,342,094.44 : x
  2. Step 2: Convert to fraction form
    67,281,925.22/92,849,092.38 = 36,342,094.44/x
  3. Step 3: Cross multiply
    67,281,925.22x = 92,849,092.38 × 36,342,094.44
  4. Step 4: Simplify right side
    67,281,925.22x = 3,374,330,483,942,244
  5. Step 5: Solve for x
    x = 3,374,330,483,942,244/67,281,925.22
  6. Step 6: Final answer
    x = 50,152,109.55

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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.