Home / 17,726,932.66-24,465,047.82-10,390,929.76

Finding the Fourth Proportional to 17,726,932.66, 24,465,047.82 and 10,390,929.76

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Solution

The fourth proportional to 17,726,932.66, 24,465,047.82 and 10,390,929.76 is: 14,340,585.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,726,932.66 : 24,465,047.82 = 10,390,929.76 : x
  2. Step 2: Convert to fraction form
    17,726,932.66/24,465,047.82 = 10,390,929.76/x
  3. Step 3: Cross multiply
    17,726,932.66x = 24,465,047.82 × 10,390,929.76
  4. Step 4: Simplify right side
    17,726,932.66x = 254,214,593,472,661.12
  5. Step 5: Solve for x
    x = 254,214,593,472,661.12/17,726,932.66
  6. Step 6: Final answer
    x = 14,340,585.50

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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.