Home / 71,244,697.41-106,936,151.63-34,382,528.87

Finding the Fourth Proportional to 71,244,697.41, 106,936,151.63 and 34,382,528.87

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Solution

The fourth proportional to 71,244,697.41, 106,936,151.63 and 34,382,528.87 is: 51,607,143.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    71,244,697.41 : 106,936,151.63 = 34,382,528.87 : x
  2. Step 2: Convert to fraction form
    71,244,697.41/106,936,151.63 = 34,382,528.87/x
  3. Step 3: Cross multiply
    71,244,697.41x = 106,936,151.63 × 34,382,528.87
  4. Step 4: Simplify right side
    71,244,697.41x = 3,676,735,319,958,579.50
  5. Step 5: Solve for x
    x = 3,676,735,319,958,579.50/71,244,697.41
  6. Step 6: Final answer
    x = 51,607,143.46

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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.