Home / 67,459,327.29-93,093,902.81-36,519,496.57

Finding the Fourth Proportional to 67,459,327.29, 93,093,902.81 and 36,519,496.57

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Solution

The fourth proportional to 67,459,327.29, 93,093,902.81 and 36,519,496.57 is: 50,396,922.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,459,327.29 : 93,093,902.81 = 36,519,496.57 : x
  2. Step 2: Convert to fraction form
    67,459,327.29/93,093,902.81 = 36,519,496.57/x
  3. Step 3: Cross multiply
    67,459,327.29x = 93,093,902.81 × 36,519,496.57
  4. Step 4: Simplify right side
    67,459,327.29x = 3,399,742,464,357,708.50
  5. Step 5: Solve for x
    x = 3,399,742,464,357,708.50/67,459,327.29
  6. Step 6: Final answer
    x = 50,396,922.13

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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.