Home / 3,674,119,069.64-5,511,162,875.24-1,018,167,561.98

Finding the Fourth Proportional to 3,674,119,069.64, 5,511,162,875.24 and 1,018,167,561.98

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Solution

The fourth proportional to 3,674,119,069.64, 5,511,162,875.24 and 1,018,167,561.98 is: 1,527,246,984.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,674,119,069.64 : 5,511,162,875.24 = 1,018,167,561.98 : x
  2. Step 2: Convert to fraction form
    3,674,119,069.64/5,511,162,875.24 = 1,018,167,561.98/x
  3. Step 3: Cross multiply
    3,674,119,069.64x = 5,511,162,875.24 × 1,018,167,561.98
  4. Step 4: Simplify right side
    3,674,119,069.64x = 5,611,287,268,357,797,888
  5. Step 5: Solve for x
    x = 5,611,287,268,357,797,888/3,674,119,069.64
  6. Step 6: Final answer
    x = 1,527,246,984.11

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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.