Home / 41,703,429.60-62,561,049.30-12,946,566.60

Finding the Fourth Proportional to 41,703,429.60, 62,561,049.30 and 12,946,566.60

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Solution

The fourth proportional to 41,703,429.60, 62,561,049.30 and 12,946,566.60 is: 19,421,683.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,703,429.60 : 62,561,049.30 = 12,946,566.60 : x
  2. Step 2: Convert to fraction form
    41,703,429.60/62,561,049.30 = 12,946,566.60/x
  3. Step 3: Cross multiply
    41,703,429.60x = 62,561,049.30 × 12,946,566.60
  4. Step 4: Simplify right side
    41,703,429.60x = 809,950,791,328,333.38
  5. Step 5: Solve for x
    x = 809,950,791,328,333.38/41,703,429.60
  6. Step 6: Final answer
    x = 19,421,683.04

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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.