Home / 26,463,363.39-39,703,016.80-8,266,823.55

Finding the Fourth Proportional to 26,463,363.39, 39,703,016.80 and 8,266,823.55

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Solution

The fourth proportional to 26,463,363.39, 39,703,016.80 and 8,266,823.55 is: 12,402,725.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,463,363.39 : 39,703,016.80 = 8,266,823.55 : x
  2. Step 2: Convert to fraction form
    26,463,363.39/39,703,016.80 = 8,266,823.55/x
  3. Step 3: Cross multiply
    26,463,363.39x = 39,703,016.80 × 8,266,823.55
  4. Step 4: Simplify right side
    26,463,363.39x = 328,217,834,298,619.19
  5. Step 5: Solve for x
    x = 328,217,834,298,619.19/26,463,363.39
  6. Step 6: Final answer
    x = 12,402,725.59

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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.