Home / 11,656,020.02-17,482,685.07-3,135,686.90

Finding the Fourth Proportional to 11,656,020.02, 17,482,685.07 and 3,135,686.90

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Solution

The fourth proportional to 11,656,020.02, 17,482,685.07 and 3,135,686.90 is: 4,703,168.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,656,020.02 : 17,482,685.07 = 3,135,686.90 : x
  2. Step 2: Convert to fraction form
    11,656,020.02/17,482,685.07 = 3,135,686.90/x
  3. Step 3: Cross multiply
    11,656,020.02x = 17,482,685.07 × 3,135,686.90
  4. Step 4: Simplify right side
    11,656,020.02x = 54,820,226,550,824.59
  5. Step 5: Solve for x
    x = 54,820,226,550,824.59/11,656,020.02
  6. Step 6: Final answer
    x = 4,703,168.53

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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.