Home / 23,487,893.28-32,413,226.39-13,035,487.64

Finding the Fourth Proportional to 23,487,893.28, 32,413,226.39 and 13,035,487.64

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Solution

The fourth proportional to 23,487,893.28, 32,413,226.39 and 13,035,487.64 is: 17,988,936.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,487,893.28 : 32,413,226.39 = 13,035,487.64 : x
  2. Step 2: Convert to fraction form
    23,487,893.28/32,413,226.39 = 13,035,487.64/x
  3. Step 3: Cross multiply
    23,487,893.28x = 32,413,226.39 × 13,035,487.64
  4. Step 4: Simplify right side
    23,487,893.28x = 422,522,211,752,123.25
  5. Step 5: Solve for x
    x = 422,522,211,752,123.25/23,487,893.28
  6. Step 6: Final answer
    x = 17,988,936.12

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.