Home / 14,599,113.08-21,899,915.22-3,816,396.68

Finding the Fourth Proportional to 14,599,113.08, 21,899,915.22 and 3,816,396.68

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Solution

The fourth proportional to 14,599,113.08, 21,899,915.22 and 3,816,396.68 is: 5,724,920.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,599,113.08 : 21,899,915.22 = 3,816,396.68 : x
  2. Step 2: Convert to fraction form
    14,599,113.08/21,899,915.22 = 3,816,396.68/x
  3. Step 3: Cross multiply
    14,599,113.08x = 21,899,915.22 × 3,816,396.68
  4. Step 4: Simplify right side
    14,599,113.08x = 83,578,763,737,889.47
  5. Step 5: Solve for x
    x = 83,578,763,737,889.47/14,599,113.08
  6. Step 6: Final answer
    x = 5,724,920.64

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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.