Home / 9,964,480.02-13,751,998.18-6,099,555.30

Finding the Fourth Proportional to 9,964,480.02, 13,751,998.18 and 6,099,555.30

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Solution

The fourth proportional to 9,964,480.02, 13,751,998.18 and 6,099,555.30 is: 8,418,008.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,964,480.02 : 13,751,998.18 = 6,099,555.30 : x
  2. Step 2: Convert to fraction form
    9,964,480.02/13,751,998.18 = 6,099,555.30/x
  3. Step 3: Cross multiply
    9,964,480.02x = 13,751,998.18 × 6,099,555.30
  4. Step 4: Simplify right side
    9,964,480.02x = 83,881,073,384,409.34
  5. Step 5: Solve for x
    x = 83,881,073,384,409.34/9,964,480.02
  6. Step 6: Final answer
    x = 8,418,008.09

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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.