Home / 24,007,026.78-33,129,694.62-12,993,774.66

Finding the Fourth Proportional to 24,007,026.78, 33,129,694.62 and 12,993,774.66

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Solution

The fourth proportional to 24,007,026.78, 33,129,694.62 and 12,993,774.66 is: 17,931,407.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,007,026.78 : 33,129,694.62 = 12,993,774.66 : x
  2. Step 2: Convert to fraction form
    24,007,026.78/33,129,694.62 = 12,993,774.66/x
  3. Step 3: Cross multiply
    24,007,026.78x = 33,129,694.62 × 12,993,774.66
  4. Step 4: Simplify right side
    24,007,026.78x = 430,479,786,446,894.38
  5. Step 5: Solve for x
    x = 430,479,786,446,894.38/24,007,026.78
  6. Step 6: Final answer
    x = 17,931,407.77

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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.