Home / 77,260,808.40-115,906,764.60-22,673,288.40

Finding the Fourth Proportional to 77,260,808.40, 115,906,764.60 and 22,673,288.40

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Solution

The fourth proportional to 77,260,808.40, 115,906,764.60 and 22,673,288.40 is: 34,014,496.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    77,260,808.40 : 115,906,764.60 = 22,673,288.40 : x
  2. Step 2: Convert to fraction form
    77,260,808.40/115,906,764.60 = 22,673,288.40/x
  3. Step 3: Cross multiply
    77,260,808.40x = 115,906,764.60 × 22,673,288.40
  4. Step 4: Simplify right side
    77,260,808.40x = 2,627,987,501,286,710.50
  5. Step 5: Solve for x
    x = 2,627,987,501,286,710.50/77,260,808.40
  6. Step 6: Final answer
    x = 34,014,496.56

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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.