Home / 49,004,664-67,625,244.39-26,977,987.32

Finding the Fourth Proportional to 49,004,664, 67,625,244.39 and 26,977,987.32

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Solution

The fourth proportional to 49,004,664, 67,625,244.39 and 26,977,987.32 is: 37,228,966.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,004,664 : 67,625,244.39 = 26,977,987.32 : x
  2. Step 2: Convert to fraction form
    49,004,664/67,625,244.39 = 26,977,987.32/x
  3. Step 3: Cross multiply
    49,004,664x = 67,625,244.39 × 26,977,987.32
  4. Step 4: Simplify right side
    49,004,664x = 1,824,392,985,665,321.25
  5. Step 5: Solve for x
    x = 1,824,392,985,665,321.25/49,004,664
  6. Step 6: Final answer
    x = 37,228,966.32

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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.