Home / 64,056,148.92-96,180,101.46-55,446,950.52

Finding the Fourth Proportional to 64,056,148.92, 96,180,101.46 and 55,446,950.52

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Solution

The fourth proportional to 64,056,148.92, 96,180,101.46 and 55,446,950.52 is: 83,253,417.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,056,148.92 : 96,180,101.46 = 55,446,950.52 : x
  2. Step 2: Convert to fraction form
    64,056,148.92/96,180,101.46 = 55,446,950.52/x
  3. Step 3: Cross multiply
    64,056,148.92x = 96,180,101.46 × 55,446,950.52
  4. Step 4: Simplify right side
    64,056,148.92x = 5,332,893,326,661,200
  5. Step 5: Solve for x
    x = 5,332,893,326,661,200/64,056,148.92
  6. Step 6: Final answer
    x = 83,253,417.77

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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.