Home / 130,605,311.00-195,936,310.03-39,726,538.04

Finding the Fourth Proportional to 130,605,311.00, 195,936,310.03 and 39,726,538.04

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Solution

The fourth proportional to 130,605,311.00, 195,936,310.03 and 39,726,538.04 is: 59,598,428.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    130,605,311.00 : 195,936,310.03 = 39,726,538.04 : x
  2. Step 2: Convert to fraction form
    130,605,311.00/195,936,310.03 = 39,726,538.04/x
  3. Step 3: Cross multiply
    130,605,311.00x = 195,936,310.03 × 39,726,538.04
  4. Step 4: Simplify right side
    130,605,311.00x = 7,783,871,272,645,714
  5. Step 5: Solve for x
    x = 7,783,871,272,645,714/130,605,311.00
  6. Step 6: Final answer
    x = 59,598,428.37

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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.