Home / 26,306,071.30-39,458,217.57-9,266,298.94

Finding the Fourth Proportional to 26,306,071.30, 39,458,217.57 and 9,266,298.94

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Solution

The fourth proportional to 26,306,071.30, 39,458,217.57 and 9,266,298.94 is: 13,899,135.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,306,071.30 : 39,458,217.57 = 9,266,298.94 : x
  2. Step 2: Convert to fraction form
    26,306,071.30/39,458,217.57 = 9,266,298.94/x
  3. Step 3: Cross multiply
    26,306,071.30x = 39,458,217.57 × 9,266,298.94
  4. Step 4: Simplify right side
    26,306,071.30x = 365,631,639,643,180.38
  5. Step 5: Solve for x
    x = 365,631,639,643,180.38/26,306,071.30
  6. Step 6: Final answer
    x = 13,899,135.13

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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.