Home / 41,946,835.32-62,920,257.54-12,800,827.17

Finding the Fourth Proportional to 41,946,835.32, 62,920,257.54 and 12,800,827.17

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Solution

The fourth proportional to 41,946,835.32, 62,920,257.54 and 12,800,827.17 is: 19,201,242.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,946,835.32 : 62,920,257.54 = 12,800,827.17 : x
  2. Step 2: Convert to fraction form
    41,946,835.32/62,920,257.54 = 12,800,827.17/x
  3. Step 3: Cross multiply
    41,946,835.32x = 62,920,257.54 × 12,800,827.17
  4. Step 4: Simplify right side
    41,946,835.32x = 805,431,342,261,429.38
  5. Step 5: Solve for x
    x = 805,431,342,261,429.38/41,946,835.32
  6. Step 6: Final answer
    x = 19,201,242.15

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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.