Home / 17,383,622.10-26,075,433.15-16,646,457.30

Finding the Fourth Proportional to 17,383,622.10, 26,075,433.15 and 16,646,457.30

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Solution

The fourth proportional to 17,383,622.10, 26,075,433.15 and 16,646,457.30 is: 24,969,685.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,383,622.10 : 26,075,433.15 = 16,646,457.30 : x
  2. Step 2: Convert to fraction form
    17,383,622.10/26,075,433.15 = 16,646,457.30/x
  3. Step 3: Cross multiply
    17,383,622.10x = 26,075,433.15 × 16,646,457.30
  4. Step 4: Simplify right side
    17,383,622.10x = 434,063,584,510,479.50
  5. Step 5: Solve for x
    x = 434,063,584,510,479.50/17,383,622.10
  6. Step 6: Final answer
    x = 24,969,685.95

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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.