Home / 95,046,079.32-131,148,606.96-55,360,141.26

Finding the Fourth Proportional to 95,046,079.32, 131,148,606.96 and 55,360,141.26

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Solution

The fourth proportional to 95,046,079.32, 131,148,606.96 and 55,360,141.26 is: 76,388,268.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,046,079.32 : 131,148,606.96 = 55,360,141.26 : x
  2. Step 2: Convert to fraction form
    95,046,079.32/131,148,606.96 = 55,360,141.26/x
  3. Step 3: Cross multiply
    95,046,079.32x = 131,148,606.96 × 55,360,141.26
  4. Step 4: Simplify right side
    95,046,079.32x = 7,260,405,407,357,819
  5. Step 5: Solve for x
    x = 7,260,405,407,357,819/95,046,079.32
  6. Step 6: Final answer
    x = 76,388,268.29

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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.