Home / 64,664,570.40-97,034,180.40-24,279,136.80

Finding the Fourth Proportional to 64,664,570.40, 97,034,180.40 and 24,279,136.80

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Solution

The fourth proportional to 64,664,570.40, 97,034,180.40 and 24,279,136.80 is: 36,432,719.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,664,570.40 : 97,034,180.40 = 24,279,136.80 : x
  2. Step 2: Convert to fraction form
    64,664,570.40/97,034,180.40 = 24,279,136.80/x
  3. Step 3: Cross multiply
    64,664,570.40x = 97,034,180.40 × 24,279,136.80
  4. Step 4: Simplify right side
    64,664,570.40x = 2,355,906,140,207,479
  5. Step 5: Solve for x
    x = 2,355,906,140,207,479/64,664,570.40
  6. Step 6: Final answer
    x = 36,432,719.27

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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.