Home / 62,218,964.20-93,328,446.30-58,237,652.20

Finding the Fourth Proportional to 62,218,964.20, 93,328,446.30 and 58,237,652.20

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Solution

The fourth proportional to 62,218,964.20, 93,328,446.30 and 58,237,652.20 is: 87,356,478.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,218,964.20 : 93,328,446.30 = 58,237,652.20 : x
  2. Step 2: Convert to fraction form
    62,218,964.20/93,328,446.30 = 58,237,652.20/x
  3. Step 3: Cross multiply
    62,218,964.20x = 93,328,446.30 × 58,237,652.20
  4. Step 4: Simplify right side
    62,218,964.20x = 5,435,229,595,985,777
  5. Step 5: Solve for x
    x = 5,435,229,595,985,777/62,218,964.20
  6. Step 6: Final answer
    x = 87,356,478.30

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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.