Home / 5,511,178,605.40-8,266,744,314.26-1,527,251,343.91

Finding the Fourth Proportional to 5,511,178,605.40, 8,266,744,314.26 and 1,527,251,343.91

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Solution

The fourth proportional to 5,511,178,605.40, 8,266,744,314.26 and 1,527,251,343.91 is: 2,290,870,477.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,511,178,605.40 : 8,266,744,314.26 = 1,527,251,343.91 : x
  2. Step 2: Convert to fraction form
    5,511,178,605.40/8,266,744,314.26 = 1,527,251,343.91/x
  3. Step 3: Cross multiply
    5,511,178,605.40x = 8,266,744,314.26 × 1,527,251,343.91
  4. Step 4: Simplify right side
    5,511,178,605.40x = 12,625,396,363,697,088,512
  5. Step 5: Solve for x
    x = 12,625,396,363,697,088,512/5,511,178,605.40
  6. Step 6: Final answer
    x = 2,290,870,477.57

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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.