Home / 32,672,970.36-49,025,989.26-13,517,474.76

Finding the Fourth Proportional to 32,672,970.36, 49,025,989.26 and 13,517,474.76

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Solution

The fourth proportional to 32,672,970.36, 49,025,989.26 and 13,517,474.76 is: 20,283,052.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,672,970.36 : 49,025,989.26 = 13,517,474.76 : x
  2. Step 2: Convert to fraction form
    32,672,970.36/49,025,989.26 = 13,517,474.76/x
  3. Step 3: Cross multiply
    32,672,970.36x = 49,025,989.26 × 13,517,474.76
  4. Step 4: Simplify right side
    32,672,970.36x = 662,707,572,406,081
  5. Step 5: Solve for x
    x = 662,707,572,406,081/32,672,970.36
  6. Step 6: Final answer
    x = 20,283,052.48

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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.