Home / 5,093,143,712.31-7,028,536,741.16-2,835,034,165.47

Finding the Fourth Proportional to 5,093,143,712.31, 7,028,536,741.16 and 2,835,034,165.47

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Solution

The fourth proportional to 5,093,143,712.31, 7,028,536,741.16 and 2,835,034,165.47 is: 3,912,346,267.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,093,143,712.31 : 7,028,536,741.16 = 2,835,034,165.47 : x
  2. Step 2: Convert to fraction form
    5,093,143,712.31/7,028,536,741.16 = 2,835,034,165.47/x
  3. Step 3: Cross multiply
    5,093,143,712.31x = 7,028,536,741.16 × 2,835,034,165.47
  4. Step 4: Simplify right side
    5,093,143,712.31x = 19,926,141,794,435,596,288
  5. Step 5: Solve for x
    x = 19,926,141,794,435,596,288/5,093,143,712.31
  6. Step 6: Final answer
    x = 3,912,346,267.84

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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.