Home / 11,246,998.90-15,520,830.57-6,090,360.10

Finding the Fourth Proportional to 11,246,998.90, 15,520,830.57 and 6,090,360.10

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Solution

The fourth proportional to 11,246,998.90, 15,520,830.57 and 6,090,360.10 is: 8,404,681.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,246,998.90 : 15,520,830.57 = 6,090,360.10 : x
  2. Step 2: Convert to fraction form
    11,246,998.90/15,520,830.57 = 6,090,360.10/x
  3. Step 3: Cross multiply
    11,246,998.90x = 15,520,830.57 × 6,090,360.10
  4. Step 4: Simplify right side
    11,246,998.90x = 94,527,447,222,388.25
  5. Step 5: Solve for x
    x = 94,527,447,222,388.25/11,246,998.90
  6. Step 6: Final answer
    x = 8,404,681.82

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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.