Home / 15,501,700.20-23,255,910.76-4,718,719.26

Finding the Fourth Proportional to 15,501,700.20, 23,255,910.76 and 4,718,719.26

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Solution

The fourth proportional to 15,501,700.20, 23,255,910.76 and 4,718,719.26 is: 7,079,101.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,501,700.20 : 23,255,910.76 = 4,718,719.26 : x
  2. Step 2: Convert to fraction form
    15,501,700.20/23,255,910.76 = 4,718,719.26/x
  3. Step 3: Cross multiply
    15,501,700.20x = 23,255,910.76 × 4,718,719.26
  4. Step 4: Simplify right side
    15,501,700.20x = 109,738,114,012,053.23
  5. Step 5: Solve for x
    x = 109,738,114,012,053.23/15,501,700.20
  6. Step 6: Final answer
    x = 7,079,101.81

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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.