Home / 26,368,380.12-36,390,653.82-14,765,732.76

Finding the Fourth Proportional to 26,368,380.12, 36,390,653.82 and 14,765,732.76

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Solution

The fourth proportional to 26,368,380.12, 36,390,653.82 and 14,765,732.76 is: 20,377,993.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,368,380.12 : 36,390,653.82 = 14,765,732.76 : x
  2. Step 2: Convert to fraction form
    26,368,380.12/36,390,653.82 = 14,765,732.76/x
  3. Step 3: Cross multiply
    26,368,380.12x = 36,390,653.82 × 14,765,732.76
  4. Step 4: Simplify right side
    26,368,380.12x = 537,334,669,267,793.12
  5. Step 5: Solve for x
    x = 537,334,669,267,793.12/26,368,380.12
  6. Step 6: Final answer
    x = 20,377,993.14

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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.