Home / 57,396,476.48-86,095,026.08-17,007,310.40

Finding the Fourth Proportional to 57,396,476.48, 86,095,026.08 and 17,007,310.40

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Solution

The fourth proportional to 57,396,476.48, 86,095,026.08 and 17,007,310.40 is: 25,511,057.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,396,476.48 : 86,095,026.08 = 17,007,310.40 : x
  2. Step 2: Convert to fraction form
    57,396,476.48/86,095,026.08 = 17,007,310.40/x
  3. Step 3: Cross multiply
    57,396,476.48x = 86,095,026.08 × 17,007,310.40
  4. Step 4: Simplify right side
    57,396,476.48x = 1,464,244,832,438,655
  5. Step 5: Solve for x
    x = 1,464,244,832,438,655/57,396,476.48
  6. Step 6: Final answer
    x = 25,511,057.86

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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.