Home / 4,368,748,865.78-6,557,786,689.33-1,882,836,600.32

Finding the Fourth Proportional to 4,368,748,865.78, 6,557,786,689.33 and 1,882,836,600.32

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Solution

The fourth proportional to 4,368,748,865.78, 6,557,786,689.33 and 1,882,836,600.32 is: 2,826,264,721.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,368,748,865.78 : 6,557,786,689.33 = 1,882,836,600.32 : x
  2. Step 2: Convert to fraction form
    4,368,748,865.78/6,557,786,689.33 = 1,882,836,600.32/x
  3. Step 3: Cross multiply
    4,368,748,865.78x = 6,557,786,689.33 × 1,882,836,600.32
  4. Step 4: Simplify right side
    4,368,748,865.78x = 12,347,240,795,780,497,408
  5. Step 5: Solve for x
    x = 12,347,240,795,780,497,408/4,368,748,865.78
  6. Step 6: Final answer
    x = 2,826,264,721.35

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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.