Home / 2,467,955,823.37-3,405,785,503.88-1,338,925,528.17

Finding the Fourth Proportional to 2,467,955,823.37, 3,405,785,503.88 and 1,338,925,528.17

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Solution

The fourth proportional to 2,467,955,823.37, 3,405,785,503.88 and 1,338,925,528.17 is: 1,847,720,737.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,467,955,823.37 : 3,405,785,503.88 = 1,338,925,528.17 : x
  2. Step 2: Convert to fraction form
    2,467,955,823.37/3,405,785,503.88 = 1,338,925,528.17/x
  3. Step 3: Cross multiply
    2,467,955,823.37x = 3,405,785,503.88 × 1,338,925,528.17
  4. Step 4: Simplify right side
    2,467,955,823.37x = 4,560,093,154,619,739,648
  5. Step 5: Solve for x
    x = 4,560,093,154,619,739,648/2,467,955,823.37
  6. Step 6: Final answer
    x = 1,847,720,737.72

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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.