Home / 134,136,016.60-201,204,024.90-38,397,904.60

Finding the Fourth Proportional to 134,136,016.60, 201,204,024.90 and 38,397,904.60

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Solution

The fourth proportional to 134,136,016.60, 201,204,024.90 and 38,397,904.60 is: 57,596,856.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,136,016.60 : 201,204,024.90 = 38,397,904.60 : x
  2. Step 2: Convert to fraction form
    134,136,016.60/201,204,024.90 = 38,397,904.60/x
  3. Step 3: Cross multiply
    134,136,016.60x = 201,204,024.90 × 38,397,904.60
  4. Step 4: Simplify right side
    134,136,016.60x = 7,725,812,953,246,225
  5. Step 5: Solve for x
    x = 7,725,812,953,246,225/134,136,016.60
  6. Step 6: Final answer
    x = 57,596,856.90

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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.