Home / 248,832,083.20-373,248,124.80-224,645,612.80

Finding the Fourth Proportional to 248,832,083.20, 373,248,124.80 and 224,645,612.80

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Solution

The fourth proportional to 248,832,083.20, 373,248,124.80 and 224,645,612.80 is: 336,968,419.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    248,832,083.20 : 373,248,124.80 = 224,645,612.80 : x
  2. Step 2: Convert to fraction form
    248,832,083.20/373,248,124.80 = 224,645,612.80/x
  3. Step 3: Cross multiply
    248,832,083.20x = 373,248,124.80 × 224,645,612.80
  4. Step 4: Simplify right side
    248,832,083.20x = 83,848,553,722,146,880
  5. Step 5: Solve for x
    x = 83,848,553,722,146,880/248,832,083.20
  6. Step 6: Final answer
    x = 336,968,419.20

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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.