Home / 25,291,171.87-37,936,856.22-6,121,898.17

Finding the Fourth Proportional to 25,291,171.87, 37,936,856.22 and 6,121,898.17

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Solution

The fourth proportional to 25,291,171.87, 37,936,856.22 and 6,121,898.17 is: 9,182,871.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,291,171.87 : 37,936,856.22 = 6,121,898.17 : x
  2. Step 2: Convert to fraction form
    25,291,171.87/37,936,856.22 = 6,121,898.17/x
  3. Step 3: Cross multiply
    25,291,171.87x = 37,936,856.22 × 6,121,898.17
  4. Step 4: Simplify right side
    25,291,171.87x = 232,245,570,550,971.88
  5. Step 5: Solve for x
    x = 232,245,570,550,971.88/25,291,171.87
  6. Step 6: Final answer
    x = 9,182,871.07

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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.