Home / 11,300,228.68-15,594,238.78-6,143,590.22

Finding the Fourth Proportional to 11,300,228.68, 15,594,238.78 and 6,143,590.22

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Solution

The fourth proportional to 11,300,228.68, 15,594,238.78 and 6,143,590.22 is: 8,478,112.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,300,228.68 : 15,594,238.78 = 6,143,590.22 : x
  2. Step 2: Convert to fraction form
    11,300,228.68/15,594,238.78 = 6,143,590.22/x
  3. Step 3: Cross multiply
    11,300,228.68x = 15,594,238.78 × 6,143,590.22
  4. Step 4: Simplify right side
    11,300,228.68x = 95,804,612,857,152.72
  5. Step 5: Solve for x
    x = 95,804,612,857,152.72/11,300,228.68
  6. Step 6: Final answer
    x = 8,478,112.75

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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.