Home / 27,363,752.60-41,019,968.10-10,335,867.80

Finding the Fourth Proportional to 27,363,752.60, 41,019,968.10 and 10,335,867.80

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Solution

The fourth proportional to 27,363,752.60, 41,019,968.10 and 10,335,867.80 is: 15,494,109.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,363,752.60 : 41,019,968.10 = 10,335,867.80 : x
  2. Step 2: Convert to fraction form
    27,363,752.60/41,019,968.10 = 10,335,867.80/x
  3. Step 3: Cross multiply
    27,363,752.60x = 41,019,968.10 × 10,335,867.80
  4. Step 4: Simplify right side
    27,363,752.60x = 423,976,967,441,817.25
  5. Step 5: Solve for x
    x = 423,976,967,441,817.25/27,363,752.60
  6. Step 6: Final answer
    x = 15,494,109.07

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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.