Home / 224,144,730.80-336,280,081.80-109,133,025.20

Finding the Fourth Proportional to 224,144,730.80, 336,280,081.80 and 109,133,025.20

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Solution

The fourth proportional to 224,144,730.80, 336,280,081.80 and 109,133,025.20 is: 163,730,204.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,144,730.80 : 336,280,081.80 = 109,133,025.20 : x
  2. Step 2: Convert to fraction form
    224,144,730.80/336,280,081.80 = 109,133,025.20/x
  3. Step 3: Cross multiply
    224,144,730.80x = 336,280,081.80 × 109,133,025.20
  4. Step 4: Simplify right side
    224,144,730.80x = 36,699,262,641,337,464
  5. Step 5: Solve for x
    x = 36,699,262,641,337,464/224,144,730.80
  6. Step 6: Final answer
    x = 163,730,204.63

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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.