Home / 11,346,499.44-15,656,961.76-6,384,854.16

Finding the Fourth Proportional to 11,346,499.44, 15,656,961.76 and 6,384,854.16

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Solution

The fourth proportional to 11,346,499.44, 15,656,961.76 and 6,384,854.16 is: 8,810,419.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,346,499.44 : 15,656,961.76 = 6,384,854.16 : x
  2. Step 2: Convert to fraction form
    11,346,499.44/15,656,961.76 = 6,384,854.16/x
  3. Step 3: Cross multiply
    11,346,499.44x = 15,656,961.76 × 6,384,854.16
  4. Step 4: Simplify right side
    11,346,499.44x = 99,967,417,426,296.92
  5. Step 5: Solve for x
    x = 99,967,417,426,296.92/11,346,499.44
  6. Step 6: Final answer
    x = 8,810,419.28

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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.