Home / 50,787,068.40-76,180,602.60-35,481,567.60

Finding the Fourth Proportional to 50,787,068.40, 76,180,602.60 and 35,481,567.60

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Solution

The fourth proportional to 50,787,068.40, 76,180,602.60 and 35,481,567.60 is: 53,222,351.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,787,068.40 : 76,180,602.60 = 35,481,567.60 : x
  2. Step 2: Convert to fraction form
    50,787,068.40/76,180,602.60 = 35,481,567.60/x
  3. Step 3: Cross multiply
    50,787,068.40x = 76,180,602.60 × 35,481,567.60
  4. Step 4: Simplify right side
    50,787,068.40x = 2,703,007,200,960,635.50
  5. Step 5: Solve for x
    x = 2,703,007,200,960,635.50/50,787,068.40
  6. Step 6: Final answer
    x = 53,222,351.40

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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.