Home / 39,588,997.70-59,383,377.75-10,045,130.71

Finding the Fourth Proportional to 39,588,997.70, 59,383,377.75 and 10,045,130.71

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Solution

The fourth proportional to 39,588,997.70, 59,383,377.75 and 10,045,130.71 is: 15,067,665.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,588,997.70 : 59,383,377.75 = 10,045,130.71 : x
  2. Step 2: Convert to fraction form
    39,588,997.70/59,383,377.75 = 10,045,130.71/x
  3. Step 3: Cross multiply
    39,588,997.70x = 59,383,377.75 × 10,045,130.71
  4. Step 4: Simplify right side
    39,588,997.70x = 596,513,791,301,371.50
  5. Step 5: Solve for x
    x = 596,513,791,301,371.50/39,588,997.70
  6. Step 6: Final answer
    x = 15,067,665.92

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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.