Home / 225,095,849.69-337,660,803.27-69,665,378.24

Finding the Fourth Proportional to 225,095,849.69, 337,660,803.27 and 69,665,378.24

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Solution

The fourth proportional to 225,095,849.69, 337,660,803.27 and 69,665,378.24 is: 104,503,337.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    225,095,849.69 : 337,660,803.27 = 69,665,378.24 : x
  2. Step 2: Convert to fraction form
    225,095,849.69/337,660,803.27 = 69,665,378.24/x
  3. Step 3: Cross multiply
    225,095,849.69x = 337,660,803.27 × 69,665,378.24
  4. Step 4: Simplify right side
    225,095,849.69x = 23,523,267,576,626,776
  5. Step 5: Solve for x
    x = 23,523,267,576,626,776/225,095,849.69
  6. Step 6: Final answer
    x = 104,503,337.62

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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.