Home / 58,002,813.20-86,929,570.20-44,472,573.20

Finding the Fourth Proportional to 58,002,813.20, 86,929,570.20 and 44,472,573.20

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Solution

The fourth proportional to 58,002,813.20, 86,929,570.20 and 44,472,573.20 is: 66,651,623.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,002,813.20 : 86,929,570.20 = 44,472,573.20 : x
  2. Step 2: Convert to fraction form
    58,002,813.20/86,929,570.20 = 44,472,573.20/x
  3. Step 3: Cross multiply
    58,002,813.20x = 86,929,570.20 × 44,472,573.20
  4. Step 4: Simplify right side
    58,002,813.20x = 3,865,981,673,964,039
  5. Step 5: Solve for x
    x = 3,865,981,673,964,039/58,002,813.20
  6. Step 6: Final answer
    x = 66,651,623.61

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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.