Home / 62,382,908.30-93,580,615.65-21,436,954.70

Finding the Fourth Proportional to 62,382,908.30, 93,580,615.65 and 21,436,954.70

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Solution

The fourth proportional to 62,382,908.30, 93,580,615.65 and 21,436,954.70 is: 32,157,580.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,382,908.30 : 93,580,615.65 = 21,436,954.70 : x
  2. Step 2: Convert to fraction form
    62,382,908.30/93,580,615.65 = 21,436,954.70/x
  3. Step 3: Cross multiply
    62,382,908.30x = 93,580,615.65 × 21,436,954.70
  4. Step 4: Simplify right side
    62,382,908.30x = 2,006,083,418,487,161
  5. Step 5: Solve for x
    x = 2,006,083,418,487,161/62,382,908.30
  6. Step 6: Final answer
    x = 32,157,580.87

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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.