Home / 7,524,515,926.56-10,374,192,680.82-6,163,134,579.30

Finding the Fourth Proportional to 7,524,515,926.56, 10,374,192,680.82 and 6,163,134,579.30

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Solution

The fourth proportional to 7,524,515,926.56, 10,374,192,680.82 and 6,163,134,579.30 is: 8,497,230,422.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,524,515,926.56 : 10,374,192,680.82 = 6,163,134,579.30 : x
  2. Step 2: Convert to fraction form
    7,524,515,926.56/10,374,192,680.82 = 6,163,134,579.30/x
  3. Step 3: Cross multiply
    7,524,515,926.56x = 10,374,192,680.82 × 6,163,134,579.30
  4. Step 4: Simplify right side
    7,524,515,926.56x = 63,937,545,643,482,710,016
  5. Step 5: Solve for x
    x = 63,937,545,643,482,710,016/7,524,515,926.56
  6. Step 6: Final answer
    x = 8,497,230,422.20

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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.