Home / 13,080,045-19,614,342.42-6,599,132.94

Finding the Fourth Proportional to 13,080,045, 19,614,342.42 and 6,599,132.94

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Solution

The fourth proportional to 13,080,045, 19,614,342.42 and 6,599,132.94 is: 9,895,811.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,080,045 : 19,614,342.42 = 6,599,132.94 : x
  2. Step 2: Convert to fraction form
    13,080,045/19,614,342.42 = 6,599,132.94/x
  3. Step 3: Cross multiply
    13,080,045x = 19,614,342.42 × 6,599,132.94
  4. Step 4: Simplify right side
    13,080,045x = 129,437,653,160,261.33
  5. Step 5: Solve for x
    x = 129,437,653,160,261.33/13,080,045
  6. Step 6: Final answer
    x = 9,895,811.00

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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.