Home / 10,729,616.90-14,806,272.94-6,146,233.52

Finding the Fourth Proportional to 10,729,616.90, 14,806,272.94 and 6,146,233.52

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Solution

The fourth proportional to 10,729,616.90, 14,806,272.94 and 6,146,233.52 is: 8,481,459.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,729,616.90 : 14,806,272.94 = 6,146,233.52 : x
  2. Step 2: Convert to fraction form
    10,729,616.90/14,806,272.94 = 6,146,233.52/x
  3. Step 3: Cross multiply
    10,729,616.90x = 14,806,272.94 × 6,146,233.52
  4. Step 4: Simplify right side
    10,729,616.90x = 91,002,811,050,096.94
  5. Step 5: Solve for x
    x = 91,002,811,050,096.94/10,729,616.90
  6. Step 6: Final answer
    x = 8,481,459.49

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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.