Home / 22,381,482.70-33,572,224.05-7,246,276.30

Finding the Fourth Proportional to 22,381,482.70, 33,572,224.05 and 7,246,276.30

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Solution

The fourth proportional to 22,381,482.70, 33,572,224.05 and 7,246,276.30 is: 10,869,414.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,381,482.70 : 33,572,224.05 = 7,246,276.30 : x
  2. Step 2: Convert to fraction form
    22,381,482.70/33,572,224.05 = 7,246,276.30/x
  3. Step 3: Cross multiply
    22,381,482.70x = 33,572,224.05 × 7,246,276.30
  4. Step 4: Simplify right side
    22,381,482.70x = 243,273,611,471,805
  5. Step 5: Solve for x
    x = 243,273,611,471,805/22,381,482.70
  6. Step 6: Final answer
    x = 10,869,414.45

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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.