Home / 3,162,264,856.09-4,363,925,915.05-1,752,659,823.62

Finding the Fourth Proportional to 3,162,264,856.09, 4,363,925,915.05 and 1,752,659,823.62

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Solution

The fourth proportional to 3,162,264,856.09, 4,363,925,915.05 and 1,752,659,823.62 is: 2,418,670,785.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,162,264,856.09 : 4,363,925,915.05 = 1,752,659,823.62 : x
  2. Step 2: Convert to fraction form
    3,162,264,856.09/4,363,925,915.05 = 1,752,659,823.62/x
  3. Step 3: Cross multiply
    3,162,264,856.09x = 4,363,925,915.05 × 1,752,659,823.62
  4. Step 4: Simplify right side
    3,162,264,856.09x = 7,648,477,624,568,807,424
  5. Step 5: Solve for x
    x = 7,648,477,624,568,807,424/3,162,264,856.09
  6. Step 6: Final answer
    x = 2,418,670,785.86

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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.