Home / 10,337,221.80-14,261,539.74-10,321,278.84

Finding the Fourth Proportional to 10,337,221.80, 14,261,539.74 and 10,321,278.84

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Solution

The fourth proportional to 10,337,221.80, 14,261,539.74 and 10,321,278.84 is: 14,239,544.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,337,221.80 : 14,261,539.74 = 10,321,278.84 : x
  2. Step 2: Convert to fraction form
    10,337,221.80/14,261,539.74 = 10,321,278.84/x
  3. Step 3: Cross multiply
    10,337,221.80x = 14,261,539.74 × 10,321,278.84
  4. Step 4: Simplify right side
    10,337,221.80x = 147,197,328,344,281.09
  5. Step 5: Solve for x
    x = 147,197,328,344,281.09/10,337,221.80
  6. Step 6: Final answer
    x = 14,239,544.36

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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.