Home / 67,459,314.93-93,093,885.95-36,519,484.22

Finding the Fourth Proportional to 67,459,314.93, 93,093,885.95 and 36,519,484.22

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Solution

The fourth proportional to 67,459,314.93, 93,093,885.95 and 36,519,484.22 is: 50,396,905.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,459,314.93 : 93,093,885.95 = 36,519,484.22 : x
  2. Step 2: Convert to fraction form
    67,459,314.93/93,093,885.95 = 36,519,484.22/x
  3. Step 3: Cross multiply
    67,459,314.93x = 93,093,885.95 × 36,519,484.22
  4. Step 4: Simplify right side
    67,459,314.93x = 3,399,740,698,555,334.50
  5. Step 5: Solve for x
    x = 3,399,740,698,555,334.50/67,459,314.93
  6. Step 6: Final answer
    x = 50,396,905.19

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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.