Home / 49,167,118.22-73,712,480-31,858,749.14

Finding the Fourth Proportional to 49,167,118.22, 73,712,480 and 31,858,749.14

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Solution

The fourth proportional to 49,167,118.22, 73,712,480 and 31,858,749.14 is: 47,763,373.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,167,118.22 : 73,712,480 = 31,858,749.14 : x
  2. Step 2: Convert to fraction form
    49,167,118.22/73,712,480 = 31,858,749.14/x
  3. Step 3: Cross multiply
    49,167,118.22x = 73,712,480 × 31,858,749.14
  4. Step 4: Simplify right side
    49,167,118.22x = 2,348,387,408,807,267
  5. Step 5: Solve for x
    x = 2,348,387,408,807,267/49,167,118.22
  6. Step 6: Final answer
    x = 47,763,373.04

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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.