Home / 10,158,396,844.05-15,239,557,566.60-3,862,336,534.30

Finding the Fourth Proportional to 10,158,396,844.05, 15,239,557,566.60 and 3,862,336,534.30

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Solution

The fourth proportional to 10,158,396,844.05, 15,239,557,566.60 and 3,862,336,534.30 is: 5,794,250,890.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,158,396,844.05 : 15,239,557,566.60 = 3,862,336,534.30 : x
  2. Step 2: Convert to fraction form
    10,158,396,844.05/15,239,557,566.60 = 3,862,336,534.30/x
  3. Step 3: Cross multiply
    10,158,396,844.05x = 15,239,557,566.60 × 3,862,336,534.30
  4. Step 4: Simplify right side
    10,158,396,844.05x = 58,860,299,956,047,192,064
  5. Step 5: Solve for x
    x = 58,860,299,956,047,192,064/10,158,396,844.05
  6. Step 6: Final answer
    x = 5,794,250,890.14

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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.