Home / 37,276,025.24-51,428,584.58-21,795,149.72

Finding the Fourth Proportional to 37,276,025.24, 51,428,584.58 and 21,795,149.72

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Solution

The fourth proportional to 37,276,025.24, 51,428,584.58 and 21,795,149.72 is: 30,070,097.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,276,025.24 : 51,428,584.58 = 21,795,149.72 : x
  2. Step 2: Convert to fraction form
    37,276,025.24/51,428,584.58 = 21,795,149.72/x
  3. Step 3: Cross multiply
    37,276,025.24x = 51,428,584.58 × 21,795,149.72
  4. Step 4: Simplify right side
    37,276,025.24x = 1,120,893,700,808,783.25
  5. Step 5: Solve for x
    x = 1,120,893,700,808,783.25/37,276,025.24
  6. Step 6: Final answer
    x = 30,070,097.16

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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.