Home / 26,068,399.55-35,975,217.18-15,054,949.13

Finding the Fourth Proportional to 26,068,399.55, 35,975,217.18 and 15,054,949.13

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Solution

The fourth proportional to 26,068,399.55, 35,975,217.18 and 15,054,949.13 is: 20,776,306.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,068,399.55 : 35,975,217.18 = 15,054,949.13 : x
  2. Step 2: Convert to fraction form
    26,068,399.55/35,975,217.18 = 15,054,949.13/x
  3. Step 3: Cross multiply
    26,068,399.55x = 35,975,217.18 × 15,054,949.13
  4. Step 4: Simplify right side
    26,068,399.55x = 541,605,064,495,664
  5. Step 5: Solve for x
    x = 541,605,064,495,664/26,068,399.55
  6. Step 6: Final answer
    x = 20,776,306.71

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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.