Home / 26,892,005.10-40,338,007.65-8,696,165.10

Finding the Fourth Proportional to 26,892,005.10, 40,338,007.65 and 8,696,165.10

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Solution

The fourth proportional to 26,892,005.10, 40,338,007.65 and 8,696,165.10 is: 13,044,247.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,892,005.10 : 40,338,007.65 = 8,696,165.10 : x
  2. Step 2: Convert to fraction form
    26,892,005.10/40,338,007.65 = 8,696,165.10/x
  3. Step 3: Cross multiply
    26,892,005.10x = 40,338,007.65 × 8,696,165.10
  4. Step 4: Simplify right side
    26,892,005.10x = 350,785,974,329,463
  5. Step 5: Solve for x
    x = 350,785,974,329,463/26,892,005.10
  6. Step 6: Final answer
    x = 13,044,247.65

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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.