Home / 14,973,551.80-20,663,515.26-8,098,033.86

Finding the Fourth Proportional to 14,973,551.80, 20,663,515.26 and 8,098,033.86

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Solution

The fourth proportional to 14,973,551.80, 20,663,515.26 and 8,098,033.86 is: 11,175,294.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,973,551.80 : 20,663,515.26 = 8,098,033.86 : x
  2. Step 2: Convert to fraction form
    14,973,551.80/20,663,515.26 = 8,098,033.86/x
  3. Step 3: Cross multiply
    14,973,551.80x = 20,663,515.26 × 8,098,033.86
  4. Step 4: Simplify right side
    14,973,551.80x = 167,333,846,242,106.72
  5. Step 5: Solve for x
    x = 167,333,846,242,106.72/14,973,551.80
  6. Step 6: Final answer
    x = 11,175,294.18

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.