Home / 73,396,233.60-110,061,172.80-32,985,916.80

Finding the Fourth Proportional to 73,396,233.60, 110,061,172.80 and 32,985,916.80

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Solution

The fourth proportional to 73,396,233.60, 110,061,172.80 and 32,985,916.80 is: 49,463,964.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,396,233.60 : 110,061,172.80 = 32,985,916.80 : x
  2. Step 2: Convert to fraction form
    73,396,233.60/110,061,172.80 = 32,985,916.80/x
  3. Step 3: Cross multiply
    73,396,233.60x = 110,061,172.80 × 32,985,916.80
  4. Step 4: Simplify right side
    73,396,233.60x = 3,630,468,688,891,223
  5. Step 5: Solve for x
    x = 3,630,468,688,891,223/73,396,233.60
  6. Step 6: Final answer
    x = 49,463,964.44

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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.