Home / 44,715,184.80-67,072,777.20-20,454,064.80

Finding the Fourth Proportional to 44,715,184.80, 67,072,777.20 and 20,454,064.80

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Solution

The fourth proportional to 44,715,184.80, 67,072,777.20 and 20,454,064.80 is: 30,681,097.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,715,184.80 : 67,072,777.20 = 20,454,064.80 : x
  2. Step 2: Convert to fraction form
    44,715,184.80/67,072,777.20 = 20,454,064.80/x
  3. Step 3: Cross multiply
    44,715,184.80x = 67,072,777.20 × 20,454,064.80
  4. Step 4: Simplify right side
    44,715,184.80x = 1,371,910,931,164,762.75
  5. Step 5: Solve for x
    x = 1,371,910,931,164,762.75/44,715,184.80
  6. Step 6: Final answer
    x = 30,681,097.20

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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.