Home / 7,635,165.30-10,536,731.10-4,150,739.70

Finding the Fourth Proportional to 7,635,165.30, 10,536,731.10 and 4,150,739.70

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Solution

The fourth proportional to 7,635,165.30, 10,536,731.10 and 4,150,739.70 is: 5,728,131.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,635,165.30 : 10,536,731.10 = 4,150,739.70 : x
  2. Step 2: Convert to fraction form
    7,635,165.30/10,536,731.10 = 4,150,739.70/x
  3. Step 3: Cross multiply
    7,635,165.30x = 10,536,731.10 × 4,150,739.70
  4. Step 4: Simplify right side
    7,635,165.30x = 43,735,228,084,994.67
  5. Step 5: Solve for x
    x = 43,735,228,084,994.67/7,635,165.30
  6. Step 6: Final answer
    x = 5,728,131.14

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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.