Home / 22,342,169.10-33,510,744.12-6,170,419.46

Finding the Fourth Proportional to 22,342,169.10, 33,510,744.12 and 6,170,419.46

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Solution

The fourth proportional to 22,342,169.10, 33,510,744.12 and 6,170,419.46 is: 9,254,936.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,342,169.10 : 33,510,744.12 = 6,170,419.46 : x
  2. Step 2: Convert to fraction form
    22,342,169.10/33,510,744.12 = 6,170,419.46/x
  3. Step 3: Cross multiply
    22,342,169.10x = 33,510,744.12 × 6,170,419.46
  4. Step 4: Simplify right side
    22,342,169.10x = 206,775,347,637,128.59
  5. Step 5: Solve for x
    x = 206,775,347,637,128.59/22,342,169.10
  6. Step 6: Final answer
    x = 9,254,936.11

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1.5x scale

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.