Home / 17,384,558.80-26,075,671.80-4,604,789.20

Finding the Fourth Proportional to 17,384,558.80, 26,075,671.80 and 4,604,789.20

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Solution

The fourth proportional to 17,384,558.80, 26,075,671.80 and 4,604,789.20 is: 6,906,874.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,384,558.80 : 26,075,671.80 = 4,604,789.20 : x
  2. Step 2: Convert to fraction form
    17,384,558.80/26,075,671.80 = 4,604,789.20/x
  3. Step 3: Cross multiply
    17,384,558.80x = 26,075,671.80 × 4,604,789.20
  4. Step 4: Simplify right side
    17,384,558.80x = 120,072,971,887,384.56
  5. Step 5: Solve for x
    x = 120,072,971,887,384.56/17,384,558.80
  6. Step 6: Final answer
    x = 6,906,874.85

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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.