Home / 35,502,334.76-53,256,538.20-12,471,256.64

Finding the Fourth Proportional to 35,502,334.76, 53,256,538.20 and 12,471,256.64

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Solution

The fourth proportional to 35,502,334.76, 53,256,538.20 and 12,471,256.64 is: 18,707,951.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,502,334.76 : 53,256,538.20 = 12,471,256.64 : x
  2. Step 2: Convert to fraction form
    35,502,334.76/53,256,538.20 = 12,471,256.64/x
  3. Step 3: Cross multiply
    35,502,334.76x = 53,256,538.20 × 12,471,256.64
  4. Step 4: Simplify right side
    35,502,334.76x = 664,175,955,650,163.75
  5. Step 5: Solve for x
    x = 664,175,955,650,163.75/35,502,334.76
  6. Step 6: Final answer
    x = 18,707,951.47

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.