Home / 228,161,616.08-342,218,162.36-64,395,323.60

Finding the Fourth Proportional to 228,161,616.08, 342,218,162.36 and 64,395,323.60

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Solution

The fourth proportional to 228,161,616.08, 342,218,162.36 and 64,395,323.60 is: 96,586,137.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    228,161,616.08 : 342,218,162.36 = 64,395,323.60 : x
  2. Step 2: Convert to fraction form
    228,161,616.08/342,218,162.36 = 64,395,323.60/x
  3. Step 3: Cross multiply
    228,161,616.08x = 342,218,162.36 × 64,395,323.60
  4. Step 4: Simplify right side
    228,161,616.08x = 22,037,249,306,969,540
  5. Step 5: Solve for x
    x = 22,037,249,306,969,540/228,161,616.08
  6. Step 6: Final answer
    x = 96,586,137.87

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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.