Home / 11,464,096.32-15,820,697.96-6,307,472.64

Finding the Fourth Proportional to 11,464,096.32, 15,820,697.96 and 6,307,472.64

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Solution

The fourth proportional to 11,464,096.32, 15,820,697.96 and 6,307,472.64 is: 8,704,447.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,464,096.32 : 15,820,697.96 = 6,307,472.64 : x
  2. Step 2: Convert to fraction form
    11,464,096.32/15,820,697.96 = 6,307,472.64/x
  3. Step 3: Cross multiply
    11,464,096.32x = 15,820,697.96 × 6,307,472.64
  4. Step 4: Simplify right side
    11,464,096.32x = 99,788,619,528,403.81
  5. Step 5: Solve for x
    x = 99,788,619,528,403.81/11,464,096.32
  6. Step 6: Final answer
    x = 8,704,447.06

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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.