Home / 61,619,546.57-85,037,631.44-34,117,474.82

Finding the Fourth Proportional to 61,619,546.57, 85,037,631.44 and 34,117,474.82

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Solution

The fourth proportional to 61,619,546.57, 85,037,631.44 and 34,117,474.82 is: 47,083,586.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,619,546.57 : 85,037,631.44 = 34,117,474.82 : x
  2. Step 2: Convert to fraction form
    61,619,546.57/85,037,631.44 = 34,117,474.82/x
  3. Step 3: Cross multiply
    61,619,546.57x = 85,037,631.44 × 34,117,474.82
  4. Step 4: Simplify right side
    61,619,546.57x = 2,901,269,248,810,864.50
  5. Step 5: Solve for x
    x = 2,901,269,248,810,864.50/61,619,546.57
  6. Step 6: Final answer
    x = 47,083,586.47

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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.