Home / 9,440,161.02-13,022,705.88-5,959,812.96

Finding the Fourth Proportional to 9,440,161.02, 13,022,705.88 and 5,959,812.96

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Solution

The fourth proportional to 9,440,161.02, 13,022,705.88 and 5,959,812.96 is: 8,221,564.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,440,161.02 : 13,022,705.88 = 5,959,812.96 : x
  2. Step 2: Convert to fraction form
    9,440,161.02/13,022,705.88 = 5,959,812.96/x
  3. Step 3: Cross multiply
    9,440,161.02x = 13,022,705.88 × 5,959,812.96
  4. Step 4: Simplify right side
    9,440,161.02x = 77,612,891,277,892.20
  5. Step 5: Solve for x
    x = 77,612,891,277,892.20/9,440,161.02
  6. Step 6: Final answer
    x = 8,221,564.35

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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.