Home / 224,230,404.70-336,345,607.05-103,298,052.70

Finding the Fourth Proportional to 224,230,404.70, 336,345,607.05 and 103,298,052.70

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Solution

The fourth proportional to 224,230,404.70, 336,345,607.05 and 103,298,052.70 is: 154,947,079.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,230,404.70 : 336,345,607.05 = 103,298,052.70 : x
  2. Step 2: Convert to fraction form
    224,230,404.70/336,345,607.05 = 103,298,052.70/x
  3. Step 3: Cross multiply
    224,230,404.70x = 336,345,607.05 × 103,298,052.70
  4. Step 4: Simplify right side
    224,230,404.70x = 34,743,846,242,464,392
  5. Step 5: Solve for x
    x = 34,743,846,242,464,392/224,230,404.70
  6. Step 6: Final answer
    x = 154,947,079.05

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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.