Home / 41,623,764.40-62,435,646.60-40,986,035.20

Finding the Fourth Proportional to 41,623,764.40, 62,435,646.60 and 40,986,035.20

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Solution

The fourth proportional to 41,623,764.40, 62,435,646.60 and 40,986,035.20 is: 61,479,052.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,623,764.40 : 62,435,646.60 = 40,986,035.20 : x
  2. Step 2: Convert to fraction form
    41,623,764.40/62,435,646.60 = 40,986,035.20/x
  3. Step 3: Cross multiply
    41,623,764.40x = 62,435,646.60 × 40,986,035.20
  4. Step 4: Simplify right side
    41,623,764.40x = 2,558,989,609,282,360.50
  5. Step 5: Solve for x
    x = 2,558,989,609,282,360.50/41,623,764.40
  6. Step 6: Final answer
    x = 61,479,052.80

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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.