Home / 67,318,492.67-92,895,516.20-39,058,676.39

Finding the Fourth Proportional to 67,318,492.67, 92,895,516.20 and 39,058,676.39

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Solution

The fourth proportional to 67,318,492.67, 92,895,516.20 and 39,058,676.39 is: 53,898,650.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,318,492.67 : 92,895,516.20 = 39,058,676.39 : x
  2. Step 2: Convert to fraction form
    67,318,492.67/92,895,516.20 = 39,058,676.39/x
  3. Step 3: Cross multiply
    67,318,492.67x = 92,895,516.20 × 39,058,676.39
  4. Step 4: Simplify right side
    67,318,492.67x = 3,628,375,905,667,688
  5. Step 5: Solve for x
    x = 3,628,375,905,667,688/67,318,492.67
  6. Step 6: Final answer
    x = 53,898,650.46

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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.