Home / 8,067,605,032.56-11,133,294,966.36-4,359,012,904.56

Finding the Fourth Proportional to 8,067,605,032.56, 11,133,294,966.36 and 4,359,012,904.56

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Solution

The fourth proportional to 8,067,605,032.56, 11,133,294,966.36 and 4,359,012,904.56 is: 6,015,437,819.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,067,605,032.56 : 11,133,294,966.36 = 4,359,012,904.56 : x
  2. Step 2: Convert to fraction form
    8,067,605,032.56/11,133,294,966.36 = 4,359,012,904.56/x
  3. Step 3: Cross multiply
    8,067,605,032.56x = 11,133,294,966.36 × 4,359,012,904.56
  4. Step 4: Simplify right side
    8,067,605,032.56x = 48,530,176,428,636,135,424
  5. Step 5: Solve for x
    x = 48,530,176,428,636,135,424/8,067,605,032.56
  6. Step 6: Final answer
    x = 6,015,437,819.87

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Double scale
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1.5x scale

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.