Home / 26,196,710.72-39,251,625.48-15,930,516.08

Finding the Fourth Proportional to 26,196,710.72, 39,251,625.48 and 15,930,516.08

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Solution

The fourth proportional to 26,196,710.72, 39,251,625.48 and 15,930,516.08 is: 23,869,357.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,196,710.72 : 39,251,625.48 = 15,930,516.08 : x
  2. Step 2: Convert to fraction form
    26,196,710.72/39,251,625.48 = 15,930,516.08/x
  3. Step 3: Cross multiply
    26,196,710.72x = 39,251,625.48 × 15,930,516.08
  4. Step 4: Simplify right side
    26,196,710.72x = 625,298,650,875,277.62
  5. Step 5: Solve for x
    x = 625,298,650,875,277.62/26,196,710.72
  6. Step 6: Final answer
    x = 23,869,357.40

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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.