Home / 17,239,513.32-25,859,269.44-16,377,471.72

Finding the Fourth Proportional to 17,239,513.32, 25,859,269.44 and 16,377,471.72

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Solution

The fourth proportional to 17,239,513.32, 25,859,269.44 and 16,377,471.72 is: 24,566,207.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,239,513.32 : 25,859,269.44 = 16,377,471.72 : x
  2. Step 2: Convert to fraction form
    17,239,513.32/25,859,269.44 = 16,377,471.72/x
  3. Step 3: Cross multiply
    17,239,513.32x = 25,859,269.44 × 16,377,471.72
  4. Step 4: Simplify right side
    17,239,513.32x = 423,509,453,953,460.25
  5. Step 5: Solve for x
    x = 423,509,453,953,460.25/17,239,513.32
  6. Step 6: Final answer
    x = 24,566,207.07

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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.