Home / 17,383,651.90-26,075,477.85-4,606,128.70

Finding the Fourth Proportional to 17,383,651.90, 26,075,477.85 and 4,606,128.70

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Solution

The fourth proportional to 17,383,651.90, 26,075,477.85 and 4,606,128.70 is: 6,909,193.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,383,651.90 : 26,075,477.85 = 4,606,128.70 : x
  2. Step 2: Convert to fraction form
    17,383,651.90/26,075,477.85 = 4,606,128.70/x
  3. Step 3: Cross multiply
    17,383,651.90x = 26,075,477.85 × 4,606,128.70
  4. Step 4: Simplify right side
    17,383,651.90x = 120,107,006,891,099.31
  5. Step 5: Solve for x
    x = 120,107,006,891,099.31/17,383,651.90
  6. Step 6: Final answer
    x = 6,909,193.05

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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.