Home / 5,306,069,433.72-7,954,910,458.24-2,648,761,716.16

Finding the Fourth Proportional to 5,306,069,433.72, 7,954,910,458.24 and 2,648,761,716.16

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Solution

The fourth proportional to 5,306,069,433.72, 7,954,910,458.24 and 2,648,761,716.16 is: 3,971,049,105.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,306,069,433.72 : 7,954,910,458.24 = 2,648,761,716.16 : x
  2. Step 2: Convert to fraction form
    5,306,069,433.72/7,954,910,458.24 = 2,648,761,716.16/x
  3. Step 3: Cross multiply
    5,306,069,433.72x = 7,954,910,458.24 × 2,648,761,716.16
  4. Step 4: Simplify right side
    5,306,069,433.72x = 21,070,662,277,266,911,232
  5. Step 5: Solve for x
    x = 21,070,662,277,266,911,232/5,306,069,433.72
  6. Step 6: Final answer
    x = 3,971,049,105.27

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1.5x scale

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.