Home / 41,393,744.70-62,090,617.05-40,721,898.30

Finding the Fourth Proportional to 41,393,744.70, 62,090,617.05 and 40,721,898.30

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Solution

The fourth proportional to 41,393,744.70, 62,090,617.05 and 40,721,898.30 is: 61,082,847.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,393,744.70 : 62,090,617.05 = 40,721,898.30 : x
  2. Step 2: Convert to fraction form
    41,393,744.70/62,090,617.05 = 40,721,898.30/x
  3. Step 3: Cross multiply
    41,393,744.70x = 62,090,617.05 × 40,721,898.30
  4. Step 4: Simplify right side
    41,393,744.70x = 2,528,447,792,894,345.50
  5. Step 5: Solve for x
    x = 2,528,447,792,894,345.50/41,393,744.70
  6. Step 6: Final answer
    x = 61,082,847.45

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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.