Home / 17,720,813.92-24,454,719.44-9,572,052

Finding the Fourth Proportional to 17,720,813.92, 24,454,719.44 and 9,572,052

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Solution

The fourth proportional to 17,720,813.92, 24,454,719.44 and 9,572,052 is: 13,209,429.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,720,813.92 : 24,454,719.44 = 9,572,052 : x
  2. Step 2: Convert to fraction form
    17,720,813.92/24,454,719.44 = 9,572,052/x
  3. Step 3: Cross multiply
    17,720,813.92x = 24,454,719.44 × 9,572,052
  4. Step 4: Simplify right side
    17,720,813.92x = 234,081,846,125,090.91
  5. Step 5: Solve for x
    x = 234,081,846,125,090.91/17,720,813.92
  6. Step 6: Final answer
    x = 13,209,429.72

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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.