Home / 22,381,021.10-33,569,608.44-13,625,026.92

Finding the Fourth Proportional to 22,381,021.10, 33,569,608.44 and 13,625,026.92

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Solution

The fourth proportional to 22,381,021.10, 33,569,608.44 and 13,625,026.92 is: 20,436,369.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,381,021.10 : 33,569,608.44 = 13,625,026.92 : x
  2. Step 2: Convert to fraction form
    22,381,021.10/33,569,608.44 = 13,625,026.92/x
  3. Step 3: Cross multiply
    22,381,021.10x = 33,569,608.44 × 13,625,026.92
  4. Step 4: Simplify right side
    22,381,021.10x = 457,386,818,688,859.19
  5. Step 5: Solve for x
    x = 457,386,818,688,859.19/22,381,021.10
  6. Step 6: Final answer
    x = 20,436,369.58

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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.