Home / 100,734,946.40-151,102,419.60-32,584,527.20

Finding the Fourth Proportional to 100,734,946.40, 151,102,419.60 and 32,584,527.20

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Solution

The fourth proportional to 100,734,946.40, 151,102,419.60 and 32,584,527.20 is: 48,876,790.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    100,734,946.40 : 151,102,419.60 = 32,584,527.20 : x
  2. Step 2: Convert to fraction form
    100,734,946.40/151,102,419.60 = 32,584,527.20/x
  3. Step 3: Cross multiply
    100,734,946.40x = 151,102,419.60 × 32,584,527.20
  4. Step 4: Simplify right side
    100,734,946.40x = 4,923,600,901,442,013
  5. Step 5: Solve for x
    x = 4,923,600,901,442,013/100,734,946.40
  6. Step 6: Final answer
    x = 48,876,790.80

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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.