Home / 31,156,818.66-46,735,228.08-11,996,599.14

Finding the Fourth Proportional to 31,156,818.66, 46,735,228.08 and 11,996,599.14

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Solution

The fourth proportional to 31,156,818.66, 46,735,228.08 and 11,996,599.14 is: 17,994,898.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,156,818.66 : 46,735,228.08 = 11,996,599.14 : x
  2. Step 2: Convert to fraction form
    31,156,818.66/46,735,228.08 = 11,996,599.14/x
  3. Step 3: Cross multiply
    31,156,818.66x = 46,735,228.08 × 11,996,599.14
  4. Step 4: Simplify right side
    31,156,818.66x = 560,663,796,992,231.88
  5. Step 5: Solve for x
    x = 560,663,796,992,231.88/31,156,818.66
  6. Step 6: Final answer
    x = 17,994,898.74

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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.