Home / 14,175,732.24-21,263,352.26-4,591,128.20

Finding the Fourth Proportional to 14,175,732.24, 21,263,352.26 and 4,591,128.20

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Solution

The fourth proportional to 14,175,732.24, 21,263,352.26 and 4,591,128.20 is: 6,886,612.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,175,732.24 : 21,263,352.26 = 4,591,128.20 : x
  2. Step 2: Convert to fraction form
    14,175,732.24/21,263,352.26 = 4,591,128.20/x
  3. Step 3: Cross multiply
    14,175,732.24x = 21,263,352.26 × 4,591,128.20
  4. Step 4: Simplify right side
    14,175,732.24x = 97,622,776,058,147.33
  5. Step 5: Solve for x
    x = 97,622,776,058,147.33/14,175,732.24
  6. Step 6: Final answer
    x = 6,886,612.59

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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.