Home / 134,136,016.90-201,204,025.35-47,971,716.10

Finding the Fourth Proportional to 134,136,016.90, 201,204,025.35 and 47,971,716.10

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Solution

The fourth proportional to 134,136,016.90, 201,204,025.35 and 47,971,716.10 is: 71,957,574.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,136,016.90 : 201,204,025.35 = 47,971,716.10 : x
  2. Step 2: Convert to fraction form
    134,136,016.90/201,204,025.35 = 47,971,716.10/x
  3. Step 3: Cross multiply
    134,136,016.90x = 201,204,025.35 × 47,971,716.10
  4. Step 4: Simplify right side
    134,136,016.90x = 9,652,102,382,267,404
  5. Step 5: Solve for x
    x = 9,652,102,382,267,404/134,136,016.90
  6. Step 6: Final answer
    x = 71,957,574.15

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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.