Home / 28,744,061.02-43,083,951.51-15,098,649.04

Finding the Fourth Proportional to 28,744,061.02, 43,083,951.51 and 15,098,649.04

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Solution

The fourth proportional to 28,744,061.02, 43,083,951.51 and 15,098,649.04 is: 22,631,091.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,744,061.02 : 43,083,951.51 = 15,098,649.04 : x
  2. Step 2: Convert to fraction form
    28,744,061.02/43,083,951.51 = 15,098,649.04/x
  3. Step 3: Cross multiply
    28,744,061.02x = 43,083,951.51 × 15,098,649.04
  4. Step 4: Simplify right side
    28,744,061.02x = 650,509,463,105,868
  5. Step 5: Solve for x
    x = 650,509,463,105,868/28,744,061.02
  6. Step 6: Final answer
    x = 22,631,091.09

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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.