Home / 26,306,085.30-39,458,238.57-9,266,312.94

Finding the Fourth Proportional to 26,306,085.30, 39,458,238.57 and 9,266,312.94

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Solution

The fourth proportional to 26,306,085.30, 39,458,238.57 and 9,266,312.94 is: 13,899,156.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,306,085.30 : 39,458,238.57 = 9,266,312.94 : x
  2. Step 2: Convert to fraction form
    26,306,085.30/39,458,238.57 = 9,266,312.94/x
  3. Step 3: Cross multiply
    26,306,085.30x = 39,458,238.57 × 9,266,312.94
  4. Step 4: Simplify right side
    26,306,085.30x = 365,632,386,650,798.06
  5. Step 5: Solve for x
    x = 365,632,386,650,798.06/26,306,085.30
  6. Step 6: Final answer
    x = 13,899,156.13

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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.