Home / 224,436,495.07-336,686,872.20-69,003,354.30

Finding the Fourth Proportional to 224,436,495.07, 336,686,872.20 and 69,003,354.30

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Solution

The fourth proportional to 224,436,495.07, 336,686,872.20 and 69,003,354.30 is: 103,514,909.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,436,495.07 : 336,686,872.20 = 69,003,354.30 : x
  2. Step 2: Convert to fraction form
    224,436,495.07/336,686,872.20 = 69,003,354.30/x
  3. Step 3: Cross multiply
    224,436,495.07x = 336,686,872.20 × 69,003,354.30
  4. Step 4: Simplify right side
    224,436,495.07x = 23,232,523,529,441,884
  5. Step 5: Solve for x
    x = 23,232,523,529,441,884/224,436,495.07
  6. Step 6: Final answer
    x = 103,514,909.74

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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.