Home / 119,317,447.85-164,639,106.35-67,096,398.54

Finding the Fourth Proportional to 119,317,447.85, 164,639,106.35 and 67,096,398.54

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Solution

The fourth proportional to 119,317,447.85, 164,639,106.35 and 67,096,398.54 is: 92,582,361.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,317,447.85 : 164,639,106.35 = 67,096,398.54 : x
  2. Step 2: Convert to fraction form
    119,317,447.85/164,639,106.35 = 67,096,398.54/x
  3. Step 3: Cross multiply
    119,317,447.85x = 164,639,106.35 × 67,096,398.54
  4. Step 4: Simplify right side
    119,317,447.85x = 11,046,691,094,677,432
  5. Step 5: Solve for x
    x = 11,046,691,094,677,432/119,317,447.85
  6. Step 6: Final answer
    x = 92,582,361.54

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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.