Home / 12,704,628.64-17,532,498.48-6,903,410.26

Finding the Fourth Proportional to 12,704,628.64, 17,532,498.48 and 6,903,410.26

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Solution

The fourth proportional to 12,704,628.64, 17,532,498.48 and 6,903,410.26 is: 9,526,766.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,704,628.64 : 17,532,498.48 = 6,903,410.26 : x
  2. Step 2: Convert to fraction form
    12,704,628.64/17,532,498.48 = 6,903,410.26/x
  3. Step 3: Cross multiply
    12,704,628.64x = 17,532,498.48 × 6,903,410.26
  4. Step 4: Simplify right side
    12,704,628.64x = 121,034,029,890,266.41
  5. Step 5: Solve for x
    x = 121,034,029,890,266.41/12,704,628.64
  6. Step 6: Final answer
    x = 9,526,766.45

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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.