Home / 67,459,316.06-93,093,887.51-36,519,485.34

Finding the Fourth Proportional to 67,459,316.06, 93,093,887.51 and 36,519,485.34

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Solution

The fourth proportional to 67,459,316.06, 93,093,887.51 and 36,519,485.34 is: 50,396,906.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,459,316.06 : 93,093,887.51 = 36,519,485.34 : x
  2. Step 2: Convert to fraction form
    67,459,316.06/93,093,887.51 = 36,519,485.34/x
  3. Step 3: Cross multiply
    67,459,316.06x = 93,093,887.51 × 36,519,485.34
  4. Step 4: Simplify right side
    67,459,316.06x = 3,399,740,859,982,457
  5. Step 5: Solve for x
    x = 3,399,740,859,982,457/67,459,316.06
  6. Step 6: Final answer
    x = 50,396,906.74

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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.