Home / 23,333,660.20-34,989,992.70-8,951,948.20

Finding the Fourth Proportional to 23,333,660.20, 34,989,992.70 and 8,951,948.20

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Solution

The fourth proportional to 23,333,660.20, 34,989,992.70 and 8,951,948.20 is: 13,423,894.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,333,660.20 : 34,989,992.70 = 8,951,948.20 : x
  2. Step 2: Convert to fraction form
    23,333,660.20/34,989,992.70 = 8,951,948.20/x
  3. Step 3: Cross multiply
    23,333,660.20x = 34,989,992.70 × 8,951,948.20
  4. Step 4: Simplify right side
    23,333,660.20x = 313,228,602,168,778.12
  5. Step 5: Solve for x
    x = 313,228,602,168,778.12/23,333,660.20
  6. Step 6: Final answer
    x = 13,423,894.90

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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.