Home / 11,000,998.48-15,181,086.36-6,106,206.64

Finding the Fourth Proportional to 11,000,998.48, 15,181,086.36 and 6,106,206.64

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Solution

The fourth proportional to 11,000,998.48, 15,181,086.36 and 6,106,206.64 is: 8,426,403.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,000,998.48 : 15,181,086.36 = 6,106,206.64 : x
  2. Step 2: Convert to fraction form
    11,000,998.48/15,181,086.36 = 6,106,206.64/x
  3. Step 3: Cross multiply
    11,000,998.48x = 15,181,086.36 × 6,106,206.64
  4. Step 4: Simplify right side
    11,000,998.48x = 92,698,850,333,845.42
  5. Step 5: Solve for x
    x = 92,698,850,333,845.42/11,000,998.48
  6. Step 6: Final answer
    x = 8,426,403.34

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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.