Home / 95,129,596.16-131,276,609.64-55,973,908.88

Finding the Fourth Proportional to 95,129,596.16, 131,276,609.64 and 55,973,908.88

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Solution

The fourth proportional to 95,129,596.16, 131,276,609.64 and 55,973,908.88 is: 77,242,680.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,129,596.16 : 131,276,609.64 = 55,973,908.88 : x
  2. Step 2: Convert to fraction form
    95,129,596.16/131,276,609.64 = 55,973,908.88/x
  3. Step 3: Cross multiply
    95,129,596.16x = 131,276,609.64 × 55,973,908.88
  4. Step 4: Simplify right side
    95,129,596.16x = 7,348,064,986,064,690
  5. Step 5: Solve for x
    x = 7,348,064,986,064,690/95,129,596.16
  6. Step 6: Final answer
    x = 77,242,680.33

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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.