Home / 11,056,000.45-15,257,295.27-6,161,115.16

Finding the Fourth Proportional to 11,056,000.45, 15,257,295.27 and 6,161,115.16

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Solution

The fourth proportional to 11,056,000.45, 15,257,295.27 and 6,161,115.16 is: 8,502,347.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,056,000.45 : 15,257,295.27 = 6,161,115.16 : x
  2. Step 2: Convert to fraction form
    11,056,000.45/15,257,295.27 = 6,161,115.16/x
  3. Step 3: Cross multiply
    11,056,000.45x = 15,257,295.27 × 6,161,115.16
  4. Step 4: Simplify right side
    11,056,000.45x = 94,001,953,188,593.30
  5. Step 5: Solve for x
    x = 94,001,953,188,593.30/11,056,000.45
  6. Step 6: Final answer
    x = 8,502,347.08

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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.