Home / 100,732,735.40-151,099,103.10-32,582,316.20

Finding the Fourth Proportional to 100,732,735.40, 151,099,103.10 and 32,582,316.20

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Solution

The fourth proportional to 100,732,735.40, 151,099,103.10 and 32,582,316.20 is: 48,873,474.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    100,732,735.40 : 151,099,103.10 = 32,582,316.20 : x
  2. Step 2: Convert to fraction form
    100,732,735.40/151,099,103.10 = 32,582,316.20/x
  3. Step 3: Cross multiply
    100,732,735.40x = 151,099,103.10 × 32,582,316.20
  4. Step 4: Simplify right side
    100,732,735.40x = 4,923,158,754,740,600
  5. Step 5: Solve for x
    x = 4,923,158,754,740,600/100,732,735.40
  6. Step 6: Final answer
    x = 48,873,474.30

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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.