Home / 95,129,613.42-131,276,633.73-55,973,926.28

Finding the Fourth Proportional to 95,129,613.42, 131,276,633.73 and 55,973,926.28

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Solution

The fourth proportional to 95,129,613.42, 131,276,633.73 and 55,973,926.28 is: 77,242,704.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,129,613.42 : 131,276,633.73 = 55,973,926.28 : x
  2. Step 2: Convert to fraction form
    95,129,613.42/131,276,633.73 = 55,973,926.28/x
  3. Step 3: Cross multiply
    95,129,613.42x = 131,276,633.73 × 55,973,926.28
  4. Step 4: Simplify right side
    95,129,613.42x = 7,348,068,618,384,704
  5. Step 5: Solve for x
    x = 7,348,068,618,384,704/95,129,613.42
  6. Step 6: Final answer
    x = 77,242,704.50

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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.