Home / 224,342,323.68-309,644,063.16-131,552,725.08

Finding the Fourth Proportional to 224,342,323.68, 309,644,063.16 and 131,552,725.08

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Solution

The fourth proportional to 224,342,323.68, 309,644,063.16 and 131,552,725.08 is: 181,573,051.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,342,323.68 : 309,644,063.16 = 131,552,725.08 : x
  2. Step 2: Convert to fraction form
    224,342,323.68/309,644,063.16 = 131,552,725.08/x
  3. Step 3: Cross multiply
    224,342,323.68x = 309,644,063.16 × 131,552,725.08
  4. Step 4: Simplify right side
    224,342,323.68x = 40,734,520,313,541,640
  5. Step 5: Solve for x
    x = 40,734,520,313,541,640/224,342,323.68
  6. Step 6: Final answer
    x = 181,573,051.60

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.