Home / 63,711,097.48-87,918,515.94-35,836,133.32

Finding the Fourth Proportional to 63,711,097.48, 87,918,515.94 and 35,836,133.32

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Solution

The fourth proportional to 63,711,097.48, 87,918,515.94 and 35,836,133.32 is: 49,452,289.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,711,097.48 : 87,918,515.94 = 35,836,133.32 : x
  2. Step 2: Convert to fraction form
    63,711,097.48/87,918,515.94 = 35,836,133.32/x
  3. Step 3: Cross multiply
    63,711,097.48x = 87,918,515.94 × 35,836,133.32
  4. Step 4: Simplify right side
    63,711,097.48x = 3,150,659,658,522,385
  5. Step 5: Solve for x
    x = 3,150,659,658,522,385/63,711,097.48
  6. Step 6: Final answer
    x = 49,452,289.84

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.