Home / 35,021,928.07-48,331,025.52-19,340,920.61

Finding the Fourth Proportional to 35,021,928.07, 48,331,025.52 and 19,340,920.61

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Solution

The fourth proportional to 35,021,928.07, 48,331,025.52 and 19,340,920.61 is: 26,690,892.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,021,928.07 : 48,331,025.52 = 19,340,920.61 : x
  2. Step 2: Convert to fraction form
    35,021,928.07/48,331,025.52 = 19,340,920.61/x
  3. Step 3: Cross multiply
    35,021,928.07x = 48,331,025.52 × 19,340,920.61
  4. Step 4: Simplify right side
    35,021,928.07x = 934,766,527,582,204
  5. Step 5: Solve for x
    x = 934,766,527,582,204/35,021,928.07
  6. Step 6: Final answer
    x = 26,690,892.79

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.