Home / 5,306,069,428.22-7,954,910,450.01-2,648,761,710.64

Finding the Fourth Proportional to 5,306,069,428.22, 7,954,910,450.01 and 2,648,761,710.64

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Solution

The fourth proportional to 5,306,069,428.22, 7,954,910,450.01 and 2,648,761,710.64 is: 3,971,049,097.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,306,069,428.22 : 7,954,910,450.01 = 2,648,761,710.64 : x
  2. Step 2: Convert to fraction form
    5,306,069,428.22/7,954,910,450.01 = 2,648,761,710.64/x
  3. Step 3: Cross multiply
    5,306,069,428.22x = 7,954,910,450.01 × 2,648,761,710.64
  4. Step 4: Simplify right side
    5,306,069,428.22x = 21,070,662,211,536,613,376
  5. Step 5: Solve for x
    x = 21,070,662,211,536,613,376/5,306,069,428.22
  6. Step 6: Final answer
    x = 3,971,049,097.00

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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.