Home / 5,513,257,892.48-7,608,939,115.28-3,134,752,215

Finding the Fourth Proportional to 5,513,257,892.48, 7,608,939,115.28 and 3,134,752,215

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Solution

The fourth proportional to 5,513,257,892.48, 7,608,939,115.28 and 3,134,752,215 is: 4,326,323,783.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,513,257,892.48 : 7,608,939,115.28 = 3,134,752,215 : x
  2. Step 2: Convert to fraction form
    5,513,257,892.48/7,608,939,115.28 = 3,134,752,215/x
  3. Step 3: Cross multiply
    5,513,257,892.48x = 7,608,939,115.28 × 3,134,752,215
  4. Step 4: Simplify right side
    5,513,257,892.48x = 23,852,138,745,424,117,760
  5. Step 5: Solve for x
    x = 23,852,138,745,424,117,760/5,513,257,892.48
  6. Step 6: Final answer
    x = 4,326,323,783.61

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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.