Home / 14,341,954.91-21,517,136.57-4,626,373.87

Finding the Fourth Proportional to 14,341,954.91, 21,517,136.57 and 4,626,373.87

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Solution

The fourth proportional to 14,341,954.91, 21,517,136.57 and 4,626,373.87 is: 6,940,916.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,341,954.91 : 21,517,136.57 = 4,626,373.87 : x
  2. Step 2: Convert to fraction form
    14,341,954.91/21,517,136.57 = 4,626,373.87/x
  3. Step 3: Cross multiply
    14,341,954.91x = 21,517,136.57 × 4,626,373.87
  4. Step 4: Simplify right side
    14,341,954.91x = 99,546,318,384,669.42
  5. Step 5: Solve for x
    x = 99,546,318,384,669.42/14,341,954.91
  6. Step 6: Final answer
    x = 6,940,916.98

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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.