Home / 224,091,873.84-336,288,874.12-78,526,743.04

Finding the Fourth Proportional to 224,091,873.84, 336,288,874.12 and 78,526,743.04

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Solution

The fourth proportional to 224,091,873.84, 336,288,874.12 and 78,526,743.04 is: 117,843,050.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,091,873.84 : 336,288,874.12 = 78,526,743.04 : x
  2. Step 2: Convert to fraction form
    224,091,873.84/336,288,874.12 = 78,526,743.04/x
  3. Step 3: Cross multiply
    224,091,873.84x = 336,288,874.12 × 78,526,743.04
  4. Step 4: Simplify right side
    224,091,873.84x = 26,407,670,005,232,148
  5. Step 5: Solve for x
    x = 26,407,670,005,232,148/224,091,873.84
  6. Step 6: Final answer
    x = 117,843,050.50

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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.