Home / 12,704,626.64-17,532,495.72-6,903,408.26

Finding the Fourth Proportional to 12,704,626.64, 17,532,495.72 and 6,903,408.26

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Solution

The fourth proportional to 12,704,626.64, 17,532,495.72 and 6,903,408.26 is: 9,526,763.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,704,626.64 : 17,532,495.72 = 6,903,408.26 : x
  2. Step 2: Convert to fraction form
    12,704,626.64/17,532,495.72 = 6,903,408.26/x
  3. Step 3: Cross multiply
    12,704,626.64x = 17,532,495.72 × 6,903,408.26
  4. Step 4: Simplify right side
    12,704,626.64x = 121,033,975,771,862.64
  5. Step 5: Solve for x
    x = 121,033,975,771,862.64/12,704,626.64
  6. Step 6: Final answer
    x = 9,526,763.69

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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.