Home / 27,909,940.60-41,833,806.90-10,864,948.60

Finding the Fourth Proportional to 27,909,940.60, 41,833,806.90 and 10,864,948.60

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Solution

The fourth proportional to 27,909,940.60, 41,833,806.90 and 10,864,948.60 is: 16,285,314.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,909,940.60 : 41,833,806.90 = 10,864,948.60 : x
  2. Step 2: Convert to fraction form
    27,909,940.60/41,833,806.90 = 10,864,948.60/x
  3. Step 3: Cross multiply
    27,909,940.60x = 41,833,806.90 × 10,864,948.60
  4. Step 4: Simplify right side
    27,909,940.60x = 454,522,161,710,825.31
  5. Step 5: Solve for x
    x = 454,522,161,710,825.31/27,909,940.60
  6. Step 6: Final answer
    x = 16,285,314.55

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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.