Home / 119,317,411.07-164,639,055.55-67,096,361.75

Finding the Fourth Proportional to 119,317,411.07, 164,639,055.55 and 67,096,361.75

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Solution

The fourth proportional to 119,317,411.07, 164,639,055.55 and 67,096,361.75 is: 92,582,310.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,317,411.07 : 164,639,055.55 = 67,096,361.75 : x
  2. Step 2: Convert to fraction form
    119,317,411.07/164,639,055.55 = 67,096,361.75/x
  3. Step 3: Cross multiply
    119,317,411.07x = 164,639,055.55 × 67,096,361.75
  4. Step 4: Simplify right side
    119,317,411.07x = 11,046,681,629,856,614
  5. Step 5: Solve for x
    x = 11,046,681,629,856,614/119,317,411.07
  6. Step 6: Final answer
    x = 92,582,310.76

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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.