Home / 26,291,476.77-36,282,253.31-14,689,040.23

Finding the Fourth Proportional to 26,291,476.77, 36,282,253.31 and 14,689,040.23

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Solution

The fourth proportional to 26,291,476.77, 36,282,253.31 and 14,689,040.23 is: 20,270,884.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,291,476.77 : 36,282,253.31 = 14,689,040.23 : x
  2. Step 2: Convert to fraction form
    26,291,476.77/36,282,253.31 = 14,689,040.23/x
  3. Step 3: Cross multiply
    26,291,476.77x = 36,282,253.31 × 14,689,040.23
  4. Step 4: Simplify right side
    26,291,476.77x = 532,951,478,505,640.69
  5. Step 5: Solve for x
    x = 532,951,478,505,640.69/26,291,476.77
  6. Step 6: Final answer
    x = 20,270,884.10

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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.