Home / 7,550,169.22-11,316,468.78-4,313,973.94

Finding the Fourth Proportional to 7,550,169.22, 11,316,468.78 and 4,313,973.94

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Solution

The fourth proportional to 7,550,169.22, 11,316,468.78 and 4,313,973.94 is: 6,465,941.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,550,169.22 : 11,316,468.78 = 4,313,973.94 : x
  2. Step 2: Convert to fraction form
    7,550,169.22/11,316,468.78 = 4,313,973.94/x
  3. Step 3: Cross multiply
    7,550,169.22x = 11,316,468.78 × 4,313,973.94
  4. Step 4: Simplify right side
    7,550,169.22x = 48,818,951,409,743.59
  5. Step 5: Solve for x
    x = 48,818,951,409,743.59/7,550,169.22
  6. Step 6: Final answer
    x = 6,465,941.36

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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.