Home / 73,313,195.22-101,170,444.77-40,718,173.14

Finding the Fourth Proportional to 73,313,195.22, 101,170,444.77 and 40,718,173.14

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Solution

The fourth proportional to 73,313,195.22, 101,170,444.77 and 40,718,173.14 is: 56,190,098.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,313,195.22 : 101,170,444.77 = 40,718,173.14 : x
  2. Step 2: Convert to fraction form
    73,313,195.22/101,170,444.77 = 40,718,173.14/x
  3. Step 3: Cross multiply
    73,313,195.22x = 101,170,444.77 × 40,718,173.14
  4. Step 4: Simplify right side
    73,313,195.22x = 4,119,475,686,795,667.50
  5. Step 5: Solve for x
    x = 4,119,475,686,795,667.50/73,313,195.22
  6. Step 6: Final answer
    x = 56,190,098.86

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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.