Home / 48,762,043.20-73,143,064.80-44,297,938.80

Finding the Fourth Proportional to 48,762,043.20, 73,143,064.80 and 44,297,938.80

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Solution

The fourth proportional to 48,762,043.20, 73,143,064.80 and 44,297,938.80 is: 66,446,908.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,762,043.20 : 73,143,064.80 = 44,297,938.80 : x
  2. Step 2: Convert to fraction form
    48,762,043.20/73,143,064.80 = 44,297,938.80/x
  3. Step 3: Cross multiply
    48,762,043.20x = 73,143,064.80 × 44,297,938.80
  4. Step 4: Simplify right side
    48,762,043.20x = 3,240,087,008,154,834
  5. Step 5: Solve for x
    x = 3,240,087,008,154,834/48,762,043.20
  6. Step 6: Final answer
    x = 66,446,908.20

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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.