Home / 267,192,535.20-400,788,802.80-94,686,786.60

Finding the Fourth Proportional to 267,192,535.20, 400,788,802.80 and 94,686,786.60

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Solution

The fourth proportional to 267,192,535.20, 400,788,802.80 and 94,686,786.60 is: 142,030,179.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    267,192,535.20 : 400,788,802.80 = 94,686,786.60 : x
  2. Step 2: Convert to fraction form
    267,192,535.20/400,788,802.80 = 94,686,786.60/x
  3. Step 3: Cross multiply
    267,192,535.20x = 400,788,802.80 × 94,686,786.60
  4. Step 4: Simplify right side
    267,192,535.20x = 37,949,403,842,393,080
  5. Step 5: Solve for x
    x = 37,949,403,842,393,080/267,192,535.20
  6. Step 6: Final answer
    x = 142,030,179.90

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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.