Home / 41,251,692.32-61,872,703.60-13,957,903.52

Finding the Fourth Proportional to 41,251,692.32, 61,872,703.60 and 13,957,903.52

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Solution

The fourth proportional to 41,251,692.32, 61,872,703.60 and 13,957,903.52 is: 20,935,219.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,251,692.32 : 61,872,703.60 = 13,957,903.52 : x
  2. Step 2: Convert to fraction form
    41,251,692.32/61,872,703.60 = 13,957,903.52/x
  3. Step 3: Cross multiply
    41,251,692.32x = 61,872,703.60 × 13,957,903.52
  4. Step 4: Simplify right side
    41,251,692.32x = 863,613,227,370,356.62
  5. Step 5: Solve for x
    x = 863,613,227,370,356.62/41,251,692.32
  6. Step 6: Final answer
    x = 20,935,219.35

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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.