Home / 45,841,497.14-68,681,528.94-43,110,720.20

Finding the Fourth Proportional to 45,841,497.14, 68,681,528.94 and 43,110,720.20

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Solution

The fourth proportional to 45,841,497.14, 68,681,528.94 and 43,110,720.20 is: 64,590,171.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,841,497.14 : 68,681,528.94 = 43,110,720.20 : x
  2. Step 2: Convert to fraction form
    45,841,497.14/68,681,528.94 = 43,110,720.20/x
  3. Step 3: Cross multiply
    45,841,497.14x = 68,681,528.94 × 43,110,720.20
  4. Step 4: Simplify right side
    45,841,497.14x = 2,960,910,177,040,542.50
  5. Step 5: Solve for x
    x = 2,960,910,177,040,542.50/45,841,497.14
  6. Step 6: Final answer
    x = 64,590,171.83

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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.