Home / 49,584,292.80-74,376,439.20-48,733,987.20

Finding the Fourth Proportional to 49,584,292.80, 74,376,439.20 and 48,733,987.20

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Solution

The fourth proportional to 49,584,292.80, 74,376,439.20 and 48,733,987.20 is: 73,100,980.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,584,292.80 : 74,376,439.20 = 48,733,987.20 : x
  2. Step 2: Convert to fraction form
    49,584,292.80/74,376,439.20 = 48,733,987.20/x
  3. Step 3: Cross multiply
    49,584,292.80x = 74,376,439.20 × 48,733,987.20
  4. Step 4: Simplify right side
    49,584,292.80x = 3,624,660,435,954,378.50
  5. Step 5: Solve for x
    x = 3,624,660,435,954,378.50/49,584,292.80
  6. Step 6: Final answer
    x = 73,100,980.80

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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.