Home / 26,746,865.12-40,092,298.68-11,193,605.40

Finding the Fourth Proportional to 26,746,865.12, 40,092,298.68 and 11,193,605.40

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Solution

The fourth proportional to 26,746,865.12, 40,092,298.68 and 11,193,605.40 is: 16,778,690.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,746,865.12 : 40,092,298.68 = 11,193,605.40 : x
  2. Step 2: Convert to fraction form
    26,746,865.12/40,092,298.68 = 11,193,605.40/x
  3. Step 3: Cross multiply
    26,746,865.12x = 40,092,298.68 × 11,193,605.40
  4. Step 4: Simplify right side
    26,746,865.12x = 448,777,371,002,860.88
  5. Step 5: Solve for x
    x = 448,777,371,002,860.88/26,746,865.12
  6. Step 6: Final answer
    x = 16,778,690.47

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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.