Home / 2,281,444,874.72-3,416,273,558.14-1,574,574,619.18

Finding the Fourth Proportional to 2,281,444,874.72, 3,416,273,558.14 and 1,574,574,619.18

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Solution

The fourth proportional to 2,281,444,874.72, 3,416,273,558.14 and 1,574,574,619.18 is: 2,357,794,262.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,281,444,874.72 : 3,416,273,558.14 = 1,574,574,619.18 : x
  2. Step 2: Convert to fraction form
    2,281,444,874.72/3,416,273,558.14 = 1,574,574,619.18/x
  3. Step 3: Cross multiply
    2,281,444,874.72x = 3,416,273,558.14 × 1,574,574,619.18
  4. Step 4: Simplify right side
    2,281,444,874.72x = 5,379,177,636,822,993,920
  5. Step 5: Solve for x
    x = 5,379,177,636,822,993,920/2,281,444,874.72
  6. Step 6: Final answer
    x = 2,357,794,262.94

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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.