Home / 56,250,726.69-84,384,175.56-17,392,209.12

Finding the Fourth Proportional to 56,250,726.69, 84,384,175.56 and 17,392,209.12

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Solution

The fourth proportional to 56,250,726.69, 84,384,175.56 and 17,392,209.12 is: 26,090,813.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,250,726.69 : 84,384,175.56 = 17,392,209.12 : x
  2. Step 2: Convert to fraction form
    56,250,726.69/84,384,175.56 = 17,392,209.12/x
  3. Step 3: Cross multiply
    56,250,726.69x = 84,384,175.56 × 17,392,209.12
  4. Step 4: Simplify right side
    56,250,726.69x = 1,467,627,227,758,313.25
  5. Step 5: Solve for x
    x = 1,467,627,227,758,313.25/56,250,726.69
  6. Step 6: Final answer
    x = 26,090,813.65

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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.