Home / 9,805,456.14-14,732,205.45-9,261,615.66

Finding the Fourth Proportional to 9,805,456.14, 14,732,205.45 and 9,261,615.66

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Solution

The fourth proportional to 9,805,456.14, 14,732,205.45 and 9,261,615.66 is: 13,915,112.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,805,456.14 : 14,732,205.45 = 9,261,615.66 : x
  2. Step 2: Convert to fraction form
    9,805,456.14/14,732,205.45 = 9,261,615.66/x
  3. Step 3: Cross multiply
    9,805,456.14x = 14,732,205.45 × 9,261,615.66
  4. Step 4: Simplify right side
    9,805,456.14x = 136,444,024,702,057.34
  5. Step 5: Solve for x
    x = 136,444,024,702,057.34/9,805,456.14
  6. Step 6: Final answer
    x = 13,915,112.44

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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.