Home / 9,885,340.20-14,828,010.30-5,904,028.20

Finding the Fourth Proportional to 9,885,340.20, 14,828,010.30 and 5,904,028.20

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Solution

The fourth proportional to 9,885,340.20, 14,828,010.30 and 5,904,028.20 is: 8,856,042.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,885,340.20 : 14,828,010.30 = 5,904,028.20 : x
  2. Step 2: Convert to fraction form
    9,885,340.20/14,828,010.30 = 5,904,028.20/x
  3. Step 3: Cross multiply
    9,885,340.20x = 14,828,010.30 × 5,904,028.20
  4. Step 4: Simplify right side
    9,885,340.20x = 87,544,990,961,090.47
  5. Step 5: Solve for x
    x = 87,544,990,961,090.47/9,885,340.20
  6. Step 6: Final answer
    x = 8,856,042.30

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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.