Home / 10,955,986.55-16,402,487.03-6,704,458.55

Finding the Fourth Proportional to 10,955,986.55, 16,402,487.03 and 6,704,458.55

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Solution

The fourth proportional to 10,955,986.55, 16,402,487.03 and 6,704,458.55 is: 10,037,415.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,955,986.55 : 16,402,487.03 = 6,704,458.55 : x
  2. Step 2: Convert to fraction form
    10,955,986.55/16,402,487.03 = 6,704,458.55/x
  3. Step 3: Cross multiply
    10,955,986.55x = 16,402,487.03 × 6,704,458.55
  4. Step 4: Simplify right side
    10,955,986.55x = 109,969,794,376,025.31
  5. Step 5: Solve for x
    x = 109,969,794,376,025.31/10,955,986.55
  6. Step 6: Final answer
    x = 10,037,415.97

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.