Home / 134,136,067.70-201,204,101.55-97,572,926.90

Finding the Fourth Proportional to 134,136,067.70, 201,204,101.55 and 97,572,926.90

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Solution

The fourth proportional to 134,136,067.70, 201,204,101.55 and 97,572,926.90 is: 146,359,390.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,136,067.70 : 201,204,101.55 = 97,572,926.90 : x
  2. Step 2: Convert to fraction form
    134,136,067.70/201,204,101.55 = 97,572,926.90/x
  3. Step 3: Cross multiply
    134,136,067.70x = 201,204,101.55 × 97,572,926.90
  4. Step 4: Simplify right side
    134,136,067.70x = 19,632,073,092,518,328
  5. Step 5: Solve for x
    x = 19,632,073,092,518,328/134,136,067.70
  6. Step 6: Final answer
    x = 146,359,390.35

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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.