Home / 14,341,028.24-21,511,484.04-5,821,292.72

Finding the Fourth Proportional to 14,341,028.24, 21,511,484.04 and 5,821,292.72

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Solution

The fourth proportional to 14,341,028.24, 21,511,484.04 and 5,821,292.72 is: 8,731,915.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,341,028.24 : 21,511,484.04 = 5,821,292.72 : x
  2. Step 2: Convert to fraction form
    14,341,028.24/21,511,484.04 = 5,821,292.72/x
  3. Step 3: Cross multiply
    14,341,028.24x = 21,511,484.04 × 5,821,292.72
  4. Step 4: Simplify right side
    14,341,028.24x = 125,224,645,438,448.17
  5. Step 5: Solve for x
    x = 125,224,645,438,448.17/14,341,028.24
  6. Step 6: Final answer
    x = 8,731,915.41

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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.