Home / 2,032,713,819.60-3,049,007,743.80-578,691,243.60

Finding the Fourth Proportional to 2,032,713,819.60, 3,049,007,743.80 and 578,691,243.60

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Solution

The fourth proportional to 2,032,713,819.60, 3,049,007,743.80 and 578,691,243.60 is: 868,018,934.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,032,713,819.60 : 3,049,007,743.80 = 578,691,243.60 : x
  2. Step 2: Convert to fraction form
    2,032,713,819.60/3,049,007,743.80 = 578,691,243.60/x
  3. Step 3: Cross multiply
    2,032,713,819.60x = 3,049,007,743.80 × 578,691,243.60
  4. Step 4: Simplify right side
    2,032,713,819.60x = 1,764,434,083,005,652,480
  5. Step 5: Solve for x
    x = 1,764,434,083,005,652,480/2,032,713,819.60
  6. Step 6: Final answer
    x = 868,018,934.09

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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.