Home / 73,060,027.42-100,784,613.11-45,173,823.47

Finding the Fourth Proportional to 73,060,027.42, 100,784,613.11 and 45,173,823.47

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Solution

The fourth proportional to 73,060,027.42, 100,784,613.11 and 45,173,823.47 is: 62,316,241.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,060,027.42 : 100,784,613.11 = 45,173,823.47 : x
  2. Step 2: Convert to fraction form
    73,060,027.42/100,784,613.11 = 45,173,823.47/x
  3. Step 3: Cross multiply
    73,060,027.42x = 100,784,613.11 × 45,173,823.47
  4. Step 4: Simplify right side
    73,060,027.42x = 4,552,826,321,165,954
  5. Step 5: Solve for x
    x = 4,552,826,321,165,954/73,060,027.42
  6. Step 6: Final answer
    x = 62,316,241.62

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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.