Home / 107,174,450.96-160,612,741.76-55,954,298.64

Finding the Fourth Proportional to 107,174,450.96, 160,612,741.76 and 55,954,298.64

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Solution

The fourth proportional to 107,174,450.96, 160,612,741.76 and 55,954,298.64 is: 83,853,691.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,174,450.96 : 160,612,741.76 = 55,954,298.64 : x
  2. Step 2: Convert to fraction form
    107,174,450.96/160,612,741.76 = 55,954,298.64/x
  3. Step 3: Cross multiply
    107,174,450.96x = 160,612,741.76 × 55,954,298.64
  4. Step 4: Simplify right side
    107,174,450.96x = 8,986,973,317,828,239
  5. Step 5: Solve for x
    x = 8,986,973,317,828,239/107,174,450.96
  6. Step 6: Final answer
    x = 83,853,691.22

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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.