Home / 26,354,140.06-36,368,460.22-15,186,530.43

Finding the Fourth Proportional to 26,354,140.06, 36,368,460.22 and 15,186,530.43

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Solution

The fourth proportional to 26,354,140.06, 36,368,460.22 and 15,186,530.43 is: 20,957,266.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,354,140.06 : 36,368,460.22 = 15,186,530.43 : x
  2. Step 2: Convert to fraction form
    26,354,140.06/36,368,460.22 = 15,186,530.43/x
  3. Step 3: Cross multiply
    26,354,140.06x = 36,368,460.22 × 15,186,530.43
  4. Step 4: Simplify right side
    26,354,140.06x = 552,310,727,823,274.44
  5. Step 5: Solve for x
    x = 552,310,727,823,274.44/26,354,140.06
  6. Step 6: Final answer
    x = 20,957,266.17

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Double scale
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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.