Home / 336,353,553.80-504,656,301.90-132,028,267.40

Finding the Fourth Proportional to 336,353,553.80, 504,656,301.90 and 132,028,267.40

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Solution

The fourth proportional to 336,353,553.80, 504,656,301.90 and 132,028,267.40 is: 198,091,848.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,353,553.80 : 504,656,301.90 = 132,028,267.40 : x
  2. Step 2: Convert to fraction form
    336,353,553.80/504,656,301.90 = 132,028,267.40/x
  3. Step 3: Cross multiply
    336,353,553.80x = 504,656,301.90 × 132,028,267.40
  4. Step 4: Simplify right side
    336,353,553.80x = 66,628,897,172,348,328
  5. Step 5: Solve for x
    x = 66,628,897,172,348,328/336,353,553.80
  6. Step 6: Final answer
    x = 198,091,848.35

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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.