Home / 26,286,192,468.24-39,428,944,294.80-6,389,022,089.76

Finding the Fourth Proportional to 26,286,192,468.24, 39,428,944,294.80 and 6,389,022,089.76

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Solution

The fourth proportional to 26,286,192,468.24, 39,428,944,294.80 and 6,389,022,089.76 is: 9,583,449,424.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,286,192,468.24 : 39,428,944,294.80 = 6,389,022,089.76 : x
  2. Step 2: Convert to fraction form
    26,286,192,468.24/39,428,944,294.80 = 6,389,022,089.76/x
  3. Step 3: Cross multiply
    26,286,192,468.24x = 39,428,944,294.80 × 6,389,022,089.76
  4. Step 4: Simplify right side
    26,286,192,468.24x = 251,912,396,075,393,744,896
  5. Step 5: Solve for x
    x = 251,912,396,075,393,744,896/26,286,192,468.24
  6. Step 6: Final answer
    x = 9,583,449,424.25

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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.