Home / 37,392,317.40-56,092,850.10-11,835,910.20

Finding the Fourth Proportional to 37,392,317.40, 56,092,850.10 and 11,835,910.20

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Solution

The fourth proportional to 37,392,317.40, 56,092,850.10 and 11,835,910.20 is: 17,755,249.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,392,317.40 : 56,092,850.10 = 11,835,910.20 : x
  2. Step 2: Convert to fraction form
    37,392,317.40/56,092,850.10 = 11,835,910.20/x
  3. Step 3: Cross multiply
    37,392,317.40x = 56,092,850.10 × 11,835,910.20
  4. Step 4: Simplify right side
    37,392,317.40x = 663,909,936,645,661
  5. Step 5: Solve for x
    x = 663,909,936,645,661/37,392,317.40
  6. Step 6: Final answer
    x = 17,755,249.82

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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.