Home / 22,554,335.57-31,125,281.69-12,241,182.29

Finding the Fourth Proportional to 22,554,335.57, 31,125,281.69 and 12,241,182.29

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Solution

The fourth proportional to 22,554,335.57, 31,125,281.69 and 12,241,182.29 is: 16,892,993.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,554,335.57 : 31,125,281.69 = 12,241,182.29 : x
  2. Step 2: Convert to fraction form
    22,554,335.57/31,125,281.69 = 12,241,182.29/x
  3. Step 3: Cross multiply
    22,554,335.57x = 31,125,281.69 × 12,241,182.29
  4. Step 4: Simplify right side
    22,554,335.57x = 381,010,246,994,889.25
  5. Step 5: Solve for x
    x = 381,010,246,994,889.25/22,554,335.57
  6. Step 6: Final answer
    x = 16,892,993.62

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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.