Home / 2,054,974,773.52-2,835,867,020.52-1,115,177,424.40

Finding the Fourth Proportional to 2,054,974,773.52, 2,835,867,020.52 and 1,115,177,424.40

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Solution

The fourth proportional to 2,054,974,773.52, 2,835,867,020.52 and 1,115,177,424.40 is: 1,538,945,840.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,054,974,773.52 : 2,835,867,020.52 = 1,115,177,424.40 : x
  2. Step 2: Convert to fraction form
    2,054,974,773.52/2,835,867,020.52 = 1,115,177,424.40/x
  3. Step 3: Cross multiply
    2,054,974,773.52x = 2,835,867,020.52 × 1,115,177,424.40
  4. Step 4: Simplify right side
    2,054,974,773.52x = 3,162,494,879,884,396,032
  5. Step 5: Solve for x
    x = 3,162,494,879,884,396,032/2,054,974,773.52
  6. Step 6: Final answer
    x = 1,538,945,840.42

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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.