Home / 50,200,733.36-75,332,949.28-21,447,085.52

Finding the Fourth Proportional to 50,200,733.36, 75,332,949.28 and 21,447,085.52

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Solution

The fourth proportional to 50,200,733.36, 75,332,949.28 and 21,447,085.52 is: 32,184,235.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,200,733.36 : 75,332,949.28 = 21,447,085.52 : x
  2. Step 2: Convert to fraction form
    50,200,733.36/75,332,949.28 = 21,447,085.52/x
  3. Step 3: Cross multiply
    50,200,733.36x = 75,332,949.28 × 21,447,085.52
  4. Step 4: Simplify right side
    50,200,733.36x = 1,615,672,205,681,982.50
  5. Step 5: Solve for x
    x = 1,615,672,205,681,982.50/50,200,733.36
  6. Step 6: Final answer
    x = 32,184,235.12

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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.