Home / 37,418,647.52-56,128,109.17-11,510,769.38

Finding the Fourth Proportional to 37,418,647.52, 56,128,109.17 and 11,510,769.38

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Solution

The fourth proportional to 37,418,647.52, 56,128,109.17 and 11,510,769.38 is: 17,266,196.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,418,647.52 : 56,128,109.17 = 11,510,769.38 : x
  2. Step 2: Convert to fraction form
    37,418,647.52/56,128,109.17 = 11,510,769.38/x
  3. Step 3: Cross multiply
    37,418,647.52x = 56,128,109.17 × 11,510,769.38
  4. Step 4: Simplify right side
    37,418,647.52x = 646,077,720,110,692.75
  5. Step 5: Solve for x
    x = 646,077,720,110,692.75/37,418,647.52
  6. Step 6: Final answer
    x = 17,266,196.48

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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.