Home / 38,804,588.15-58,206,882.23-13,246,431.35

Finding the Fourth Proportional to 38,804,588.15, 58,206,882.23 and 13,246,431.35

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Solution

The fourth proportional to 38,804,588.15, 58,206,882.23 and 13,246,431.35 is: 19,869,647.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,804,588.15 : 58,206,882.23 = 13,246,431.35 : x
  2. Step 2: Convert to fraction form
    38,804,588.15/58,206,882.23 = 13,246,431.35/x
  3. Step 3: Cross multiply
    38,804,588.15x = 58,206,882.23 × 13,246,431.35
  4. Step 4: Simplify right side
    38,804,588.15x = 771,033,469,490,997.75
  5. Step 5: Solve for x
    x = 771,033,469,490,997.75/38,804,588.15
  6. Step 6: Final answer
    x = 19,869,647.03

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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.