Home / 12,265,529.22-16,926,543.85-6,759,101.16

Finding the Fourth Proportional to 12,265,529.22, 16,926,543.85 and 6,759,101.16

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Solution

The fourth proportional to 12,265,529.22, 16,926,543.85 and 6,759,101.16 is: 9,327,622.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,265,529.22 : 16,926,543.85 = 6,759,101.16 : x
  2. Step 2: Convert to fraction form
    12,265,529.22/16,926,543.85 = 6,759,101.16/x
  3. Step 3: Cross multiply
    12,265,529.22x = 16,926,543.85 × 6,759,101.16
  4. Step 4: Simplify right side
    12,265,529.22x = 114,408,222,114,703.39
  5. Step 5: Solve for x
    x = 114,408,222,114,703.39/12,265,529.22
  6. Step 6: Final answer
    x = 9,327,622.15

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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.