Home / 11,087,309.04-15,300,055.08-6,959,566.32

Finding the Fourth Proportional to 11,087,309.04, 15,300,055.08 and 6,959,566.32

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Solution

The fourth proportional to 11,087,309.04, 15,300,055.08 and 6,959,566.32 is: 9,603,930.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,087,309.04 : 15,300,055.08 = 6,959,566.32 : x
  2. Step 2: Convert to fraction form
    11,087,309.04/15,300,055.08 = 6,959,566.32/x
  3. Step 3: Cross multiply
    11,087,309.04x = 15,300,055.08 × 6,959,566.32
  4. Step 4: Simplify right side
    11,087,309.04x = 106,481,748,028,912.91
  5. Step 5: Solve for x
    x = 106,481,748,028,912.91/11,087,309.04
  6. Step 6: Final answer
    x = 9,603,930.73

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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.