Home / 26,266,921.60-39,400,382.40-16,175,228.80

Finding the Fourth Proportional to 26,266,921.60, 39,400,382.40 and 16,175,228.80

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Solution

The fourth proportional to 26,266,921.60, 39,400,382.40 and 16,175,228.80 is: 24,262,843.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,266,921.60 : 39,400,382.40 = 16,175,228.80 : x
  2. Step 2: Convert to fraction form
    26,266,921.60/39,400,382.40 = 16,175,228.80/x
  3. Step 3: Cross multiply
    26,266,921.60x = 39,400,382.40 × 16,175,228.80
  4. Step 4: Simplify right side
    26,266,921.60x = 637,310,200,127,493.12
  5. Step 5: Solve for x
    x = 637,310,200,127,493.12/26,266,921.60
  6. Step 6: Final answer
    x = 24,262,843.20

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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.