Home / 12,332,809-17,019,276.42-6,901,350.76

Finding the Fourth Proportional to 12,332,809, 17,019,276.42 and 6,901,350.76

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Solution

The fourth proportional to 12,332,809, 17,019,276.42 and 6,901,350.76 is: 9,523,864.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,332,809 : 17,019,276.42 = 6,901,350.76 : x
  2. Step 2: Convert to fraction form
    12,332,809/17,019,276.42 = 6,901,350.76/x
  3. Step 3: Cross multiply
    12,332,809x = 17,019,276.42 × 6,901,350.76
  4. Step 4: Simplify right side
    12,332,809x = 117,455,996,255,817.09
  5. Step 5: Solve for x
    x = 117,455,996,255,817.09/12,332,809
  6. Step 6: Final answer
    x = 9,523,864.05

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1.5x scale

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.