Home / 337,014,780.30-505,522,170.45-164,602,197.90

Finding the Fourth Proportional to 337,014,780.30, 505,522,170.45 and 164,602,197.90

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Solution

The fourth proportional to 337,014,780.30, 505,522,170.45 and 164,602,197.90 is: 246,903,296.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    337,014,780.30 : 505,522,170.45 = 164,602,197.90 : x
  2. Step 2: Convert to fraction form
    337,014,780.30/505,522,170.45 = 164,602,197.90/x
  3. Step 3: Cross multiply
    337,014,780.30x = 505,522,170.45 × 164,602,197.90
  4. Step 4: Simplify right side
    337,014,780.30x = 83,210,060,343,248,432
  5. Step 5: Solve for x
    x = 83,210,060,343,248,432/337,014,780.30
  6. Step 6: Final answer
    x = 246,903,296.85

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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.