Home / 41,525,853.60-62,288,780.40-39,447,328.80

Finding the Fourth Proportional to 41,525,853.60, 62,288,780.40 and 39,447,328.80

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Solution

The fourth proportional to 41,525,853.60, 62,288,780.40 and 39,447,328.80 is: 59,170,993.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,525,853.60 : 62,288,780.40 = 39,447,328.80 : x
  2. Step 2: Convert to fraction form
    41,525,853.60/62,288,780.40 = 39,447,328.80/x
  3. Step 3: Cross multiply
    41,525,853.60x = 62,288,780.40 × 39,447,328.80
  4. Step 4: Simplify right side
    41,525,853.60x = 2,457,126,000,989,795.50
  5. Step 5: Solve for x
    x = 2,457,126,000,989,795.50/41,525,853.60
  6. Step 6: Final answer
    x = 59,170,993.20

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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.