Home / 22,020,180.60-32,967,285.30-13,517,124.60

Finding the Fourth Proportional to 22,020,180.60, 32,967,285.30 and 13,517,124.60

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Solution

The fourth proportional to 22,020,180.60, 32,967,285.30 and 13,517,124.60 is: 20,237,023.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,020,180.60 : 32,967,285.30 = 13,517,124.60 : x
  2. Step 2: Convert to fraction form
    22,020,180.60/32,967,285.30 = 13,517,124.60/x
  3. Step 3: Cross multiply
    22,020,180.60x = 32,967,285.30 × 13,517,124.60
  4. Step 4: Simplify right side
    22,020,180.60x = 445,622,903,123,848.38
  5. Step 5: Solve for x
    x = 445,622,903,123,848.38/22,020,180.60
  6. Step 6: Final answer
    x = 20,237,023.08

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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.