Home / 33,026,455.80-49,545,588.60-13,859,150.40

Finding the Fourth Proportional to 33,026,455.80, 49,545,588.60 and 13,859,150.40

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Solution

The fourth proportional to 33,026,455.80, 49,545,588.60 and 13,859,150.40 is: 20,791,203.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,026,455.80 : 49,545,588.60 = 13,859,150.40 : x
  2. Step 2: Convert to fraction form
    33,026,455.80/49,545,588.60 = 13,859,150.40/x
  3. Step 3: Cross multiply
    33,026,455.80x = 49,545,588.60 × 13,859,150.40
  4. Step 4: Simplify right side
    33,026,455.80x = 686,659,764,063,925.50
  5. Step 5: Solve for x
    x = 686,659,764,063,925.50/33,026,455.80
  6. Step 6: Final answer
    x = 20,791,203.52

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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.