Home / 41,525,841.60-62,288,762.40-39,447,316.80

Finding the Fourth Proportional to 41,525,841.60, 62,288,762.40 and 39,447,316.80

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Solution

The fourth proportional to 41,525,841.60, 62,288,762.40 and 39,447,316.80 is: 59,170,975.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,525,841.60 : 62,288,762.40 = 39,447,316.80 : x
  2. Step 2: Convert to fraction form
    41,525,841.60/62,288,762.40 = 39,447,316.80/x
  3. Step 3: Cross multiply
    41,525,841.60x = 62,288,762.40 × 39,447,316.80
  4. Step 4: Simplify right side
    41,525,841.60x = 2,457,124,543,472,728
  5. Step 5: Solve for x
    x = 2,457,124,543,472,728/41,525,841.60
  6. Step 6: Final answer
    x = 59,170,975.20

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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.