Home / 49,683,480.52-74,532,219.20-17,330,664.64

Finding the Fourth Proportional to 49,683,480.52, 74,532,219.20 and 17,330,664.64

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Solution

The fourth proportional to 49,683,480.52, 74,532,219.20 and 17,330,664.64 is: 25,998,438.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,683,480.52 : 74,532,219.20 = 17,330,664.64 : x
  2. Step 2: Convert to fraction form
    49,683,480.52/74,532,219.20 = 17,330,664.64/x
  3. Step 3: Cross multiply
    49,683,480.52x = 74,532,219.20 × 17,330,664.64
  4. Step 4: Simplify right side
    49,683,480.52x = 1,291,692,895,830,169.25
  5. Step 5: Solve for x
    x = 1,291,692,895,830,169.25/49,683,480.52
  6. Step 6: Final answer
    x = 25,998,438.16

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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.