Home / 67,459,314.56-93,093,885.44-36,519,483.84

Finding the Fourth Proportional to 67,459,314.56, 93,093,885.44 and 36,519,483.84

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Solution

The fourth proportional to 67,459,314.56, 93,093,885.44 and 36,519,483.84 is: 50,396,904.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,459,314.56 : 93,093,885.44 = 36,519,483.84 : x
  2. Step 2: Convert to fraction form
    67,459,314.56/93,093,885.44 = 36,519,483.84/x
  3. Step 3: Cross multiply
    67,459,314.56x = 93,093,885.44 × 36,519,483.84
  4. Step 4: Simplify right side
    67,459,314.56x = 3,399,740,644,746,294.50
  5. Step 5: Solve for x
    x = 3,399,740,644,746,294.50/67,459,314.56
  6. Step 6: Final answer
    x = 50,396,904.67

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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.