Home / 275,931,379.53-414,069,382.32-183,879,708.87

Finding the Fourth Proportional to 275,931,379.53, 414,069,382.32 and 183,879,708.87

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Solution

The fourth proportional to 275,931,379.53, 414,069,382.32 and 183,879,708.87 is: 275,934,392.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    275,931,379.53 : 414,069,382.32 = 183,879,708.87 : x
  2. Step 2: Convert to fraction form
    275,931,379.53/414,069,382.32 = 183,879,708.87/x
  3. Step 3: Cross multiply
    275,931,379.53x = 414,069,382.32 × 183,879,708.87
  4. Step 4: Simplify right side
    275,931,379.53x = 76,138,957,472,982,320
  5. Step 5: Solve for x
    x = 76,138,957,472,982,320/275,931,379.53
  6. Step 6: Final answer
    x = 275,934,392.10

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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.