Home / 119,568,462.04-179,207,432.52-64,851,296.68

Finding the Fourth Proportional to 119,568,462.04, 179,207,432.52 and 64,851,296.68

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Solution

The fourth proportional to 119,568,462.04, 179,207,432.52 and 64,851,296.68 is: 97,198,158.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,568,462.04 : 179,207,432.52 = 64,851,296.68 : x
  2. Step 2: Convert to fraction form
    119,568,462.04/179,207,432.52 = 64,851,296.68/x
  3. Step 3: Cross multiply
    119,568,462.04x = 179,207,432.52 × 64,851,296.68
  4. Step 4: Simplify right side
    119,568,462.04x = 11,621,834,373,615,600
  5. Step 5: Solve for x
    x = 11,621,834,373,615,600/119,568,462.04
  6. Step 6: Final answer
    x = 97,198,158.91

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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.