Home / 48,044,218.20-72,059,328.90-13,962,010.20

Finding the Fourth Proportional to 48,044,218.20, 72,059,328.90 and 13,962,010.20

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Solution

The fourth proportional to 48,044,218.20, 72,059,328.90 and 13,962,010.20 is: 20,940,981.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,044,218.20 : 72,059,328.90 = 13,962,010.20 : x
  2. Step 2: Convert to fraction form
    48,044,218.20/72,059,328.90 = 13,962,010.20/x
  3. Step 3: Cross multiply
    48,044,218.20x = 72,059,328.90 × 13,962,010.20
  4. Step 4: Simplify right side
    48,044,218.20x = 1,006,093,085,106,954.75
  5. Step 5: Solve for x
    x = 1,006,093,085,106,954.75/48,044,218.20
  6. Step 6: Final answer
    x = 20,940,981.51

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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.