Home / 32,731,949.70-49,042,364.27-19,750,825.13

Finding the Fourth Proportional to 32,731,949.70, 49,042,364.27 and 19,750,825.13

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Solution

The fourth proportional to 32,731,949.70, 49,042,364.27 and 19,750,825.13 is: 29,592,711.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,731,949.70 : 49,042,364.27 = 19,750,825.13 : x
  2. Step 2: Convert to fraction form
    32,731,949.70/49,042,364.27 = 19,750,825.13/x
  3. Step 3: Cross multiply
    32,731,949.70x = 49,042,364.27 × 19,750,825.13
  4. Step 4: Simplify right side
    32,731,949.70x = 968,627,160,314,564.12
  5. Step 5: Solve for x
    x = 968,627,160,314,564.12/32,731,949.70
  6. Step 6: Final answer
    x = 29,592,711.99

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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.