Home / 119,337,892.99-164,677,389.54-67,116,839.58

Finding the Fourth Proportional to 119,337,892.99, 164,677,389.54 and 67,116,839.58

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Solution

The fourth proportional to 119,337,892.99, 164,677,389.54 and 67,116,839.58 is: 92,616,231.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,337,892.99 : 164,677,389.54 = 67,116,839.58 : x
  2. Step 2: Convert to fraction form
    119,337,892.99/164,677,389.54 = 67,116,839.58/x
  3. Step 3: Cross multiply
    119,337,892.99x = 164,677,389.54 × 67,116,839.58
  4. Step 4: Simplify right side
    119,337,892.99x = 11,052,625,936,209,350
  5. Step 5: Solve for x
    x = 11,052,625,936,209,350/119,337,892.99
  6. Step 6: Final answer
    x = 92,616,231.61

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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.