Home / 18,397,232.20-27,595,848.30-14,092,560.10

Finding the Fourth Proportional to 18,397,232.20, 27,595,848.30 and 14,092,560.10

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Solution

The fourth proportional to 18,397,232.20, 27,595,848.30 and 14,092,560.10 is: 21,138,840.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,397,232.20 : 27,595,848.30 = 14,092,560.10 : x
  2. Step 2: Convert to fraction form
    18,397,232.20/27,595,848.30 = 14,092,560.10/x
  3. Step 3: Cross multiply
    18,397,232.20x = 27,595,848.30 × 14,092,560.10
  4. Step 4: Simplify right side
    18,397,232.20x = 388,896,150,678,232.81
  5. Step 5: Solve for x
    x = 388,896,150,678,232.81/18,397,232.20
  6. Step 6: Final answer
    x = 21,138,840.15

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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.