Home / 26,572,541.32-36,670,884.22-15,558,260.52

Finding the Fourth Proportional to 26,572,541.32, 36,670,884.22 and 15,558,260.52

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Solution

The fourth proportional to 26,572,541.32, 36,670,884.22 and 15,558,260.52 is: 21,470,854.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,572,541.32 : 36,670,884.22 = 15,558,260.52 : x
  2. Step 2: Convert to fraction form
    26,572,541.32/36,670,884.22 = 15,558,260.52/x
  3. Step 3: Cross multiply
    26,572,541.32x = 36,670,884.22 × 15,558,260.52
  4. Step 4: Simplify right side
    26,572,541.32x = 570,535,170,193,517
  5. Step 5: Solve for x
    x = 570,535,170,193,517/26,572,541.32
  6. Step 6: Final answer
    x = 21,470,854.57

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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.