Home / 17,385,324.10-26,077,986.15-16,648,159.30

Finding the Fourth Proportional to 17,385,324.10, 26,077,986.15 and 16,648,159.30

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Solution

The fourth proportional to 17,385,324.10, 26,077,986.15 and 16,648,159.30 is: 24,972,238.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,385,324.10 : 26,077,986.15 = 16,648,159.30 : x
  2. Step 2: Convert to fraction form
    17,385,324.10/26,077,986.15 = 16,648,159.30/x
  3. Step 3: Cross multiply
    17,385,324.10x = 26,077,986.15 × 16,648,159.30
  4. Step 4: Simplify right side
    17,385,324.10x = 434,150,467,648,393.69
  5. Step 5: Solve for x
    x = 434,150,467,648,393.69/17,385,324.10
  6. Step 6: Final answer
    x = 24,972,238.95

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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.