Home / 22,554,334.32-31,125,279.96-12,241,181.04

Finding the Fourth Proportional to 22,554,334.32, 31,125,279.96 and 12,241,181.04

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Solution

The fourth proportional to 22,554,334.32, 31,125,279.96 and 12,241,181.04 is: 16,892,991.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,554,334.32 : 31,125,279.96 = 12,241,181.04 : x
  2. Step 2: Convert to fraction form
    22,554,334.32/31,125,279.96 = 12,241,181.04/x
  3. Step 3: Cross multiply
    22,554,334.32x = 31,125,279.96 × 12,241,181.04
  4. Step 4: Simplify right side
    22,554,334.32x = 381,010,186,911,043.94
  5. Step 5: Solve for x
    x = 381,010,186,911,043.94/22,554,334.32
  6. Step 6: Final answer
    x = 16,892,991.90

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.