Home / 26,488,645.28-36,554,139-14,727,822.52

Finding the Fourth Proportional to 26,488,645.28, 36,554,139 and 14,727,822.52

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Solution

The fourth proportional to 26,488,645.28, 36,554,139 and 14,727,822.52 is: 20,324,288.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,488,645.28 : 36,554,139 = 14,727,822.52 : x
  2. Step 2: Convert to fraction form
    26,488,645.28/36,554,139 = 14,727,822.52/x
  3. Step 3: Cross multiply
    26,488,645.28x = 36,554,139 × 14,727,822.52
  4. Step 4: Simplify right side
    26,488,645.28x = 538,362,871,563,410.25
  5. Step 5: Solve for x
    x = 538,362,871,563,410.25/26,488,645.28
  6. Step 6: Final answer
    x = 20,324,288.61

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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.