Home / 26,841,640.80-40,251,963.60-9,793,538.40

Finding the Fourth Proportional to 26,841,640.80, 40,251,963.60 and 9,793,538.40

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Solution

The fourth proportional to 26,841,640.80, 40,251,963.60 and 9,793,538.40 is: 14,686,477.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,841,640.80 : 40,251,963.60 = 9,793,538.40 : x
  2. Step 2: Convert to fraction form
    26,841,640.80/40,251,963.60 = 9,793,538.40/x
  3. Step 3: Cross multiply
    26,841,640.80x = 40,251,963.60 × 9,793,538.40
  4. Step 4: Simplify right side
    26,841,640.80x = 394,209,151,192,002.25
  5. Step 5: Solve for x
    x = 394,209,151,192,002.25/26,841,640.80
  6. Step 6: Final answer
    x = 14,686,477.41

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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.