Home / 2,631,006,492.93-3,945,218,335.74-1,301,498,425.35

Finding the Fourth Proportional to 2,631,006,492.93, 3,945,218,335.74 and 1,301,498,425.35

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Solution

The fourth proportional to 2,631,006,492.93, 3,945,218,335.74 and 1,301,498,425.35 is: 1,951,608,810.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,631,006,492.93 : 3,945,218,335.74 = 1,301,498,425.35 : x
  2. Step 2: Convert to fraction form
    2,631,006,492.93/3,945,218,335.74 = 1,301,498,425.35/x
  3. Step 3: Cross multiply
    2,631,006,492.93x = 3,945,218,335.74 × 1,301,498,425.35
  4. Step 4: Simplify right side
    2,631,006,492.93x = 5,134,695,451,627,556,864
  5. Step 5: Solve for x
    x = 5,134,695,451,627,556,864/2,631,006,492.93
  6. Step 6: Final answer
    x = 1,951,608,810.33

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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.