Home / 5,158,228.80-7,737,343.20-5,158,228.80

Finding the Fourth Proportional to 5,158,228.80, 7,737,343.20 and 5,158,228.80

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Solution

The fourth proportional to 5,158,228.80, 7,737,343.20 and 5,158,228.80 is: 7,737,343.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,158,228.80 : 7,737,343.20 = 5,158,228.80 : x
  2. Step 2: Convert to fraction form
    5,158,228.80/7,737,343.20 = 5,158,228.80/x
  3. Step 3: Cross multiply
    5,158,228.80x = 7,737,343.20 × 5,158,228.80
  4. Step 4: Simplify right side
    5,158,228.80x = 39,910,986,529,724.16
  5. Step 5: Solve for x
    x = 39,910,986,529,724.16/5,158,228.80
  6. Step 6: Final answer
    x = 7,737,343.20

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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.