Home / 29,522,049.60-44,141,356.80-21,869,299.20

Finding the Fourth Proportional to 29,522,049.60, 44,141,356.80 and 21,869,299.20

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Solution

The fourth proportional to 29,522,049.60, 44,141,356.80 and 21,869,299.20 is: 32,698,967.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,522,049.60 : 44,141,356.80 = 21,869,299.20 : x
  2. Step 2: Convert to fraction form
    29,522,049.60/44,141,356.80 = 21,869,299.20/x
  3. Step 3: Cross multiply
    29,522,049.60x = 44,141,356.80 × 21,869,299.20
  4. Step 4: Simplify right side
    29,522,049.60x = 965,340,538,953,154.50
  5. Step 5: Solve for x
    x = 965,340,538,953,154.50/29,522,049.60
  6. Step 6: Final answer
    x = 32,698,967.45

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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.