Home / 61,889,436.96-92,848,677.12-60,861,197.04

Finding the Fourth Proportional to 61,889,436.96, 92,848,677.12 and 60,861,197.04

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Solution

The fourth proportional to 61,889,436.96, 92,848,677.12 and 60,861,197.04 is: 91,306,075.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,889,436.96 : 92,848,677.12 = 60,861,197.04 : x
  2. Step 2: Convert to fraction form
    61,889,436.96/92,848,677.12 = 60,861,197.04/x
  3. Step 3: Cross multiply
    61,889,436.96x = 92,848,677.12 × 60,861,197.04
  4. Step 4: Simplify right side
    61,889,436.96x = 5,650,881,633,103,660
  5. Step 5: Solve for x
    x = 5,650,881,633,103,660/61,889,436.96
  6. Step 6: Final answer
    x = 91,306,075.97

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.