Home / 1,631,523,806.94-2,251,503,177.39-888,967,869.42

Finding the Fourth Proportional to 1,631,523,806.94, 2,251,503,177.39 and 888,967,869.42

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Solution

The fourth proportional to 1,631,523,806.94, 2,251,503,177.39 and 888,967,869.42 is: 1,226,775,836.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,631,523,806.94 : 2,251,503,177.39 = 888,967,869.42 : x
  2. Step 2: Convert to fraction form
    1,631,523,806.94/2,251,503,177.39 = 888,967,869.42/x
  3. Step 3: Cross multiply
    1,631,523,806.94x = 2,251,503,177.39 × 888,967,869.42
  4. Step 4: Simplify right side
    1,631,523,806.94x = 2,001,513,982,596,748,288
  5. Step 5: Solve for x
    x = 2,001,513,982,596,748,288/1,631,523,806.94
  6. Step 6: Final answer
    x = 1,226,775,836.24

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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.