Home / 93,143,578.60-139,715,367.90-32,552,986.60

Finding the Fourth Proportional to 93,143,578.60, 139,715,367.90 and 32,552,986.60

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Solution

The fourth proportional to 93,143,578.60, 139,715,367.90 and 32,552,986.60 is: 48,829,479.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,143,578.60 : 139,715,367.90 = 32,552,986.60 : x
  2. Step 2: Convert to fraction form
    93,143,578.60/139,715,367.90 = 32,552,986.60/x
  3. Step 3: Cross multiply
    93,143,578.60x = 139,715,367.90 × 32,552,986.60
  4. Step 4: Simplify right side
    93,143,578.60x = 4,548,152,499,062,771
  5. Step 5: Solve for x
    x = 4,548,152,499,062,771/93,143,578.60
  6. Step 6: Final answer
    x = 48,829,479.90

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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.