Home / 49,004,665-67,625,245.77-26,977,988.32

Finding the Fourth Proportional to 49,004,665, 67,625,245.77 and 26,977,988.32

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Solution

The fourth proportional to 49,004,665, 67,625,245.77 and 26,977,988.32 is: 37,228,967.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,004,665 : 67,625,245.77 = 26,977,988.32 : x
  2. Step 2: Convert to fraction form
    49,004,665/67,625,245.77 = 26,977,988.32/x
  3. Step 3: Cross multiply
    49,004,665x = 67,625,245.77 × 26,977,988.32
  4. Step 4: Simplify right side
    49,004,665x = 1,824,393,090,520,189.25
  5. Step 5: Solve for x
    x = 1,824,393,090,520,189.25/49,004,665
  6. Step 6: Final answer
    x = 37,228,967.70

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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.