Home / 39,064,652.31-58,591,274.45-11,391,133.39

Finding the Fourth Proportional to 39,064,652.31, 58,591,274.45 and 11,391,133.39

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Solution

The fourth proportional to 39,064,652.31, 58,591,274.45 and 11,391,133.39 is: 17,085,036.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,064,652.31 : 58,591,274.45 = 11,391,133.39 : x
  2. Step 2: Convert to fraction form
    39,064,652.31/58,591,274.45 = 11,391,133.39/x
  3. Step 3: Cross multiply
    39,064,652.31x = 58,591,274.45 × 11,391,133.39
  4. Step 4: Simplify right side
    39,064,652.31x = 667,421,022,940,266.12
  5. Step 5: Solve for x
    x = 667,421,022,940,266.12/39,064,652.31
  6. Step 6: Final answer
    x = 17,085,036.82

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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.