Home / 16,561,577.54-24,845,062.83-4,891,129.94

Finding the Fourth Proportional to 16,561,577.54, 24,845,062.83 and 4,891,129.94

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Solution

The fourth proportional to 16,561,577.54, 24,845,062.83 and 4,891,129.94 is: 7,337,491.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,561,577.54 : 24,845,062.83 = 4,891,129.94 : x
  2. Step 2: Convert to fraction form
    16,561,577.54/24,845,062.83 = 4,891,129.94/x
  3. Step 3: Cross multiply
    16,561,577.54x = 24,845,062.83 × 4,891,129.94
  4. Step 4: Simplify right side
    16,561,577.54x = 121,520,430,668,994.12
  5. Step 5: Solve for x
    x = 121,520,430,668,994.12/16,561,577.54
  6. Step 6: Final answer
    x = 7,337,491.27

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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.