Home / 15,260,762.76-22,910,568.48-9,891,879.48

Finding the Fourth Proportional to 15,260,762.76, 22,910,568.48 and 9,891,879.48

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Solution

The fourth proportional to 15,260,762.76, 22,910,568.48 and 9,891,879.48 is: 14,850,409.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,260,762.76 : 22,910,568.48 = 9,891,879.48 : x
  2. Step 2: Convert to fraction form
    15,260,762.76/22,910,568.48 = 9,891,879.48/x
  3. Step 3: Cross multiply
    15,260,762.76x = 22,910,568.48 × 9,891,879.48
  4. Step 4: Simplify right side
    15,260,762.76x = 226,628,582,222,446.81
  5. Step 5: Solve for x
    x = 226,628,582,222,446.81/15,260,762.76
  6. Step 6: Final answer
    x = 14,850,409.89

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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.