Home / 67,047,196.80-100,547,175.60-23,917,807.20

Finding the Fourth Proportional to 67,047,196.80, 100,547,175.60 and 23,917,807.20

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Solution

The fourth proportional to 67,047,196.80, 100,547,175.60 and 23,917,807.20 is: 35,868,284.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,047,196.80 : 100,547,175.60 = 23,917,807.20 : x
  2. Step 2: Convert to fraction form
    67,047,196.80/100,547,175.60 = 23,917,807.20/x
  3. Step 3: Cross multiply
    67,047,196.80x = 100,547,175.60 × 23,917,807.20
  4. Step 4: Simplify right side
    67,047,196.80x = 2,404,867,960,505,344
  5. Step 5: Solve for x
    x = 2,404,867,960,505,344/67,047,196.80
  6. Step 6: Final answer
    x = 35,868,284.96

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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.