Home / 337,035,924.20-505,553,886.30-207,222,602.60

Finding the Fourth Proportional to 337,035,924.20, 505,553,886.30 and 207,222,602.60

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Solution

The fourth proportional to 337,035,924.20, 505,553,886.30 and 207,222,602.60 is: 310,833,903.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    337,035,924.20 : 505,553,886.30 = 207,222,602.60 : x
  2. Step 2: Convert to fraction form
    337,035,924.20/505,553,886.30 = 207,222,602.60/x
  3. Step 3: Cross multiply
    337,035,924.20x = 505,553,886.30 × 207,222,602.60
  4. Step 4: Simplify right side
    337,035,924.20x = 104,762,192,073,630,480
  5. Step 5: Solve for x
    x = 104,762,192,073,630,480/337,035,924.20
  6. Step 6: Final answer
    x = 310,833,903.90

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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.