Home / 11,420,034.84-15,758,195.22-6,525,574.20

Finding the Fourth Proportional to 11,420,034.84, 15,758,195.22 and 6,525,574.20

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Solution

The fourth proportional to 11,420,034.84, 15,758,195.22 and 6,525,574.20 is: 9,004,462.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,420,034.84 : 15,758,195.22 = 6,525,574.20 : x
  2. Step 2: Convert to fraction form
    11,420,034.84/15,758,195.22 = 6,525,574.20/x
  3. Step 3: Cross multiply
    11,420,034.84x = 15,758,195.22 × 6,525,574.20
  4. Step 4: Simplify right side
    11,420,034.84x = 102,831,272,166,195.33
  5. Step 5: Solve for x
    x = 102,831,272,166,195.33/11,420,034.84
  6. Step 6: Final answer
    x = 9,004,462.21

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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.