Home / 9,941,720.49-13,711,076.15-6,849,179.37

Finding the Fourth Proportional to 9,941,720.49, 13,711,076.15 and 6,849,179.37

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Solution

The fourth proportional to 9,941,720.49, 13,711,076.15 and 6,849,179.37 is: 9,446,012.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,941,720.49 : 13,711,076.15 = 6,849,179.37 : x
  2. Step 2: Convert to fraction form
    9,941,720.49/13,711,076.15 = 6,849,179.37/x
  3. Step 3: Cross multiply
    9,941,720.49x = 13,711,076.15 × 6,849,179.37
  4. Step 4: Simplify right side
    9,941,720.49x = 93,909,619,872,833.12
  5. Step 5: Solve for x
    x = 93,909,619,872,833.12/9,941,720.49
  6. Step 6: Final answer
    x = 9,446,012.89

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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.