Home / 96,229,749.16-144,337,370.46-30,648,241.72

Finding the Fourth Proportional to 96,229,749.16, 144,337,370.46 and 30,648,241.72

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Solution

The fourth proportional to 96,229,749.16, 144,337,370.46 and 30,648,241.72 is: 45,970,052.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,229,749.16 : 144,337,370.46 = 30,648,241.72 : x
  2. Step 2: Convert to fraction form
    96,229,749.16/144,337,370.46 = 30,648,241.72/x
  3. Step 3: Cross multiply
    96,229,749.16x = 144,337,370.46 × 30,648,241.72
  4. Step 4: Simplify right side
    96,229,749.16x = 4,423,686,619,087,267.50
  5. Step 5: Solve for x
    x = 4,423,686,619,087,267.50/96,229,749.16
  6. Step 6: Final answer
    x = 45,970,052.48

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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.