Home / 63,751,428.16-87,970,187.54-35,873,652.56

Finding the Fourth Proportional to 63,751,428.16, 87,970,187.54 and 35,873,652.56

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Solution

The fourth proportional to 63,751,428.16, 87,970,187.54 and 35,873,652.56 is: 49,501,823.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,751,428.16 : 87,970,187.54 = 35,873,652.56 : x
  2. Step 2: Convert to fraction form
    63,751,428.16/87,970,187.54 = 35,873,652.56/x
  3. Step 3: Cross multiply
    63,751,428.16x = 87,970,187.54 × 35,873,652.56
  4. Step 4: Simplify right side
    63,751,428.16x = 3,155,811,943,165,097.50
  5. Step 5: Solve for x
    x = 3,155,811,943,165,097.50/63,751,428.16
  6. Step 6: Final answer
    x = 49,501,823.48

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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.