Home / 61,660,045.58-92,510,717.00-20,162,835.50

Finding the Fourth Proportional to 61,660,045.58, 92,510,717.00 and 20,162,835.50

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Solution

The fourth proportional to 61,660,045.58, 92,510,717.00 and 20,162,835.50 is: 30,251,005.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,660,045.58 : 92,510,717.00 = 20,162,835.50 : x
  2. Step 2: Convert to fraction form
    61,660,045.58/92,510,717.00 = 20,162,835.50/x
  3. Step 3: Cross multiply
    61,660,045.58x = 92,510,717.00 × 20,162,835.50
  4. Step 4: Simplify right side
    61,660,045.58x = 1,865,278,368,294,686
  5. Step 5: Solve for x
    x = 1,865,278,368,294,686/61,660,045.58
  6. Step 6: Final answer
    x = 30,251,005.35

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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.