Home / 57,822,941.30-86,564,000.10-50,648,487.80

Finding the Fourth Proportional to 57,822,941.30, 86,564,000.10 and 50,648,487.80

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Solution

The fourth proportional to 57,822,941.30, 86,564,000.10 and 50,648,487.80 is: 75,823,463.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,822,941.30 : 86,564,000.10 = 50,648,487.80 : x
  2. Step 2: Convert to fraction form
    57,822,941.30/86,564,000.10 = 50,648,487.80/x
  3. Step 3: Cross multiply
    57,822,941.30x = 86,564,000.10 × 50,648,487.80
  4. Step 4: Simplify right side
    57,822,941.30x = 4,384,335,702,984,048
  5. Step 5: Solve for x
    x = 4,384,335,702,984,048/57,822,941.30
  6. Step 6: Final answer
    x = 75,823,463.91

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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.