Home / 15,728,725.67-23,593,929.25-4,946,867.27

Finding the Fourth Proportional to 15,728,725.67, 23,593,929.25 and 4,946,867.27

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Solution

The fourth proportional to 15,728,725.67, 23,593,929.25 and 4,946,867.27 is: 7,420,565.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,728,725.67 : 23,593,929.25 = 4,946,867.27 : x
  2. Step 2: Convert to fraction form
    15,728,725.67/23,593,929.25 = 4,946,867.27/x
  3. Step 3: Cross multiply
    15,728,725.67x = 23,593,929.25 × 4,946,867.27
  4. Step 4: Simplify right side
    15,728,725.67x = 116,716,036,283,515.81
  5. Step 5: Solve for x
    x = 116,716,036,283,515.81/15,728,725.67
  6. Step 6: Final answer
    x = 7,420,565.33

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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.