Home / 357,335,207.20-536,002,810.80-234,891,200.80

Finding the Fourth Proportional to 357,335,207.20, 536,002,810.80 and 234,891,200.80

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Solution

The fourth proportional to 357,335,207.20, 536,002,810.80 and 234,891,200.80 is: 352,336,801.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    357,335,207.20 : 536,002,810.80 = 234,891,200.80 : x
  2. Step 2: Convert to fraction form
    357,335,207.20/536,002,810.80 = 234,891,200.80/x
  3. Step 3: Cross multiply
    357,335,207.20x = 536,002,810.80 × 234,891,200.80
  4. Step 4: Simplify right side
    357,335,207.20x = 125,902,343,860,987,216
  5. Step 5: Solve for x
    x = 125,902,343,860,987,216/357,335,207.20
  6. Step 6: Final answer
    x = 352,336,801.20

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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.