Home / 134,136,616.60-201,204,924.90-38,398,504.60

Finding the Fourth Proportional to 134,136,616.60, 201,204,924.90 and 38,398,504.60

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Solution

The fourth proportional to 134,136,616.60, 201,204,924.90 and 38,398,504.60 is: 57,597,756.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,136,616.60 : 201,204,924.90 = 38,398,504.60 : x
  2. Step 2: Convert to fraction form
    134,136,616.60/201,204,924.90 = 38,398,504.60/x
  3. Step 3: Cross multiply
    134,136,616.60x = 201,204,924.90 × 38,398,504.60
  4. Step 4: Simplify right side
    134,136,616.60x = 7,725,968,234,315,305
  5. Step 5: Solve for x
    x = 7,725,968,234,315,305/134,136,616.60
  6. Step 6: Final answer
    x = 57,597,756.90

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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.