Home / 95,434,229.76-131,702,965.12-54,184,960

Finding the Fourth Proportional to 95,434,229.76, 131,702,965.12 and 54,184,960

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Solution

The fourth proportional to 95,434,229.76, 131,702,965.12 and 54,184,960 is: 74,777,361.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,434,229.76 : 131,702,965.12 = 54,184,960 : x
  2. Step 2: Convert to fraction form
    95,434,229.76/131,702,965.12 = 54,184,960/x
  3. Step 3: Cross multiply
    95,434,229.76x = 131,702,965.12 × 54,184,960
  4. Step 4: Simplify right side
    95,434,229.76x = 7,136,319,896,908,595
  5. Step 5: Solve for x
    x = 7,136,319,896,908,595/95,434,229.76
  6. Step 6: Final answer
    x = 74,777,361.49

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.