Home / 119,340,252.56-164,642,909.64-67,117,310.48

Finding the Fourth Proportional to 119,340,252.56, 164,642,909.64 and 67,117,310.48

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Solution

The fourth proportional to 119,340,252.56, 164,642,909.64 and 67,117,310.48 is: 92,595,658.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,340,252.56 : 164,642,909.64 = 67,117,310.48 : x
  2. Step 2: Convert to fraction form
    119,340,252.56/164,642,909.64 = 67,117,310.48/x
  3. Step 3: Cross multiply
    119,340,252.56x = 164,642,909.64 × 67,117,310.48
  4. Step 4: Simplify right side
    119,340,252.56x = 11,050,389,284,638,464
  5. Step 5: Solve for x
    x = 11,050,389,284,638,464/119,340,252.56
  6. Step 6: Final answer
    x = 92,595,658.61

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.