Home / 11,414,461.86-15,751,083.15-6,519,008.16

Finding the Fourth Proportional to 11,414,461.86, 15,751,083.15 and 6,519,008.16

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Solution

The fourth proportional to 11,414,461.86, 15,751,083.15 and 6,519,008.16 is: 8,995,731.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,414,461.86 : 15,751,083.15 = 6,519,008.16 : x
  2. Step 2: Convert to fraction form
    11,414,461.86/15,751,083.15 = 6,519,008.16/x
  3. Step 3: Cross multiply
    11,414,461.86x = 15,751,083.15 × 6,519,008.16
  4. Step 4: Simplify right side
    11,414,461.86x = 102,681,439,583,688.52
  5. Step 5: Solve for x
    x = 102,681,439,583,688.52/11,414,461.86
  6. Step 6: Final answer
    x = 8,995,731.98

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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.