Home / 48,762,974.20-73,144,461.30-44,298,869.80

Finding the Fourth Proportional to 48,762,974.20, 73,144,461.30 and 44,298,869.80

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Solution

The fourth proportional to 48,762,974.20, 73,144,461.30 and 44,298,869.80 is: 66,448,304.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,762,974.20 : 73,144,461.30 = 44,298,869.80 : x
  2. Step 2: Convert to fraction form
    48,762,974.20/73,144,461.30 = 44,298,869.80/x
  3. Step 3: Cross multiply
    48,762,974.20x = 73,144,461.30 × 44,298,869.80
  4. Step 4: Simplify right side
    48,762,974.20x = 3,240,216,967,719,838.50
  5. Step 5: Solve for x
    x = 3,240,216,967,719,838.50/48,762,974.20
  6. Step 6: Final answer
    x = 66,448,304.70

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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.