Home / 3,162,264,856.83-4,363,925,916.09-1,752,659,824.38

Finding the Fourth Proportional to 3,162,264,856.83, 4,363,925,916.09 and 1,752,659,824.38

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Solution

The fourth proportional to 3,162,264,856.83, 4,363,925,916.09 and 1,752,659,824.38 is: 2,418,670,786.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,162,264,856.83 : 4,363,925,916.09 = 1,752,659,824.38 : x
  2. Step 2: Convert to fraction form
    3,162,264,856.83/4,363,925,916.09 = 1,752,659,824.38/x
  3. Step 3: Cross multiply
    3,162,264,856.83x = 4,363,925,916.09 × 1,752,659,824.38
  4. Step 4: Simplify right side
    3,162,264,856.83x = 7,648,477,629,701,630,976
  5. Step 5: Solve for x
    x = 7,648,477,629,701,630,976/3,162,264,856.83
  6. Step 6: Final answer
    x = 2,418,670,786.91

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1.5x scale

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.