Home / 3,026,869,217.52-4,177,077,672.60-1,636,147,169.52

Finding the Fourth Proportional to 3,026,869,217.52, 4,177,077,672.60 and 1,636,147,169.52

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Solution

The fourth proportional to 3,026,869,217.52, 4,177,077,672.60 and 1,636,147,169.52 is: 2,257,882,095.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,026,869,217.52 : 4,177,077,672.60 = 1,636,147,169.52 : x
  2. Step 2: Convert to fraction form
    3,026,869,217.52/4,177,077,672.60 = 1,636,147,169.52/x
  3. Step 3: Cross multiply
    3,026,869,217.52x = 4,177,077,672.60 × 1,636,147,169.52
  4. Step 4: Simplify right side
    3,026,869,217.52x = 6,834,313,810,889,678,848
  5. Step 5: Solve for x
    x = 6,834,313,810,889,678,848/3,026,869,217.52
  6. Step 6: Final answer
    x = 2,257,882,095.25

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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.