Home / 444,069,839.55-612,624,013.12-267,759,886.76

Finding the Fourth Proportional to 444,069,839.55, 612,624,013.12 and 267,759,886.76

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Solution

The fourth proportional to 444,069,839.55, 612,624,013.12 and 267,759,886.76 is: 369,392,653.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    444,069,839.55 : 612,624,013.12 = 267,759,886.76 : x
  2. Step 2: Convert to fraction form
    444,069,839.55/612,624,013.12 = 267,759,886.76/x
  3. Step 3: Cross multiply
    444,069,839.55x = 612,624,013.12 × 267,759,886.76
  4. Step 4: Simplify right side
    444,069,839.55x = 164,036,136,382,485,952
  5. Step 5: Solve for x
    x = 164,036,136,382,485,952/444,069,839.55
  6. Step 6: Final answer
    x = 369,392,653.53

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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.