Home / 22,016,068.74-30,382,580.34-12,227,426.10

Finding the Fourth Proportional to 22,016,068.74, 30,382,580.34 and 12,227,426.10

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Solution

The fourth proportional to 22,016,068.74, 30,382,580.34 and 12,227,426.10 is: 16,874,073.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,016,068.74 : 30,382,580.34 = 12,227,426.10 : x
  2. Step 2: Convert to fraction form
    22,016,068.74/30,382,580.34 = 12,227,426.10/x
  3. Step 3: Cross multiply
    22,016,068.74x = 30,382,580.34 × 12,227,426.10
  4. Step 4: Simplify right side
    22,016,068.74x = 371,500,755,834,662.88
  5. Step 5: Solve for x
    x = 371,500,755,834,662.88/22,016,068.74
  6. Step 6: Final answer
    x = 16,874,073.22

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1.5x scale

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.