Home / 50,414,272.24-69,573,834.60-28,087,238.45

Finding the Fourth Proportional to 50,414,272.24, 69,573,834.60 and 28,087,238.45

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Solution

The fourth proportional to 50,414,272.24, 69,573,834.60 and 28,087,238.45 is: 38,761,580.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,414,272.24 : 69,573,834.60 = 28,087,238.45 : x
  2. Step 2: Convert to fraction form
    50,414,272.24/69,573,834.60 = 28,087,238.45/x
  3. Step 3: Cross multiply
    50,414,272.24x = 69,573,834.60 × 28,087,238.45
  4. Step 4: Simplify right side
    50,414,272.24x = 1,954,136,881,802,755
  5. Step 5: Solve for x
    x = 1,954,136,881,802,755/50,414,272.24
  6. Step 6: Final answer
    x = 38,761,580.70

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.