Home / 96,866,682.60-145,356,011.10-36,288,532.20

Finding the Fourth Proportional to 96,866,682.60, 145,356,011.10 and 36,288,532.20

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Solution

The fourth proportional to 96,866,682.60, 145,356,011.10 and 36,288,532.20 is: 54,453,772.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,866,682.60 : 145,356,011.10 = 36,288,532.20 : x
  2. Step 2: Convert to fraction form
    96,866,682.60/145,356,011.10 = 36,288,532.20/x
  3. Step 3: Cross multiply
    96,866,682.60x = 145,356,011.10 × 36,288,532.20
  4. Step 4: Simplify right side
    96,866,682.60x = 5,274,756,289,265,908
  5. Step 5: Solve for x
    x = 5,274,756,289,265,908/96,866,682.60
  6. Step 6: Final answer
    x = 54,453,772.42

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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.