Home / 96,768,007.20-145,152,010.80-32,942,599.20

Finding the Fourth Proportional to 96,768,007.20, 145,152,010.80 and 32,942,599.20

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Solution

The fourth proportional to 96,768,007.20, 145,152,010.80 and 32,942,599.20 is: 49,413,898.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,768,007.20 : 145,152,010.80 = 32,942,599.20 : x
  2. Step 2: Convert to fraction form
    96,768,007.20/145,152,010.80 = 32,942,599.20/x
  3. Step 3: Cross multiply
    96,768,007.20x = 145,152,010.80 × 32,942,599.20
  4. Step 4: Simplify right side
    96,768,007.20x = 4,781,684,514,858,472
  5. Step 5: Solve for x
    x = 4,781,684,514,858,472/96,768,007.20
  6. Step 6: Final answer
    x = 49,413,898.80

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1.5x scale

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.