Home / 11,437,309,102.80-17,146,137,966.20-3,974,922,346.44

Finding the Fourth Proportional to 11,437,309,102.80, 17,146,137,966.20 and 3,974,922,346.44

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Solution

The fourth proportional to 11,437,309,102.80, 17,146,137,966.20 and 3,974,922,346.44 is: 5,958,968,700.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,437,309,102.80 : 17,146,137,966.20 = 3,974,922,346.44 : x
  2. Step 2: Convert to fraction form
    11,437,309,102.80/17,146,137,966.20 = 3,974,922,346.44/x
  3. Step 3: Cross multiply
    11,437,309,102.80x = 17,146,137,966.20 × 3,974,922,346.44
  4. Step 4: Simplify right side
    11,437,309,102.80x = 68,154,566,956,991,676,416
  5. Step 5: Solve for x
    x = 68,154,566,956,991,676,416/11,437,309,102.80
  6. Step 6: Final answer
    x = 5,958,968,700.10

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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.