Home / 5,872,309,034.92-8,103,852,712.02-3,196,106,347.84

Finding the Fourth Proportional to 5,872,309,034.92, 8,103,852,712.02 and 3,196,106,347.84

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Solution

The fourth proportional to 5,872,309,034.92, 8,103,852,712.02 and 3,196,106,347.84 is: 4,410,662,814.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,872,309,034.92 : 8,103,852,712.02 = 3,196,106,347.84 : x
  2. Step 2: Convert to fraction form
    5,872,309,034.92/8,103,852,712.02 = 3,196,106,347.84/x
  3. Step 3: Cross multiply
    5,872,309,034.92x = 8,103,852,712.02 × 3,196,106,347.84
  4. Step 4: Simplify right side
    5,872,309,034.92x = 25,900,775,094,847,524,864
  5. Step 5: Solve for x
    x = 25,900,775,094,847,524,864/5,872,309,034.92
  6. Step 6: Final answer
    x = 4,410,662,814.38

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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.