Home / 10,952,129.70-16,428,194.55-6,700,601.70

Finding the Fourth Proportional to 10,952,129.70, 16,428,194.55 and 6,700,601.70

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Solution

The fourth proportional to 10,952,129.70, 16,428,194.55 and 6,700,601.70 is: 10,050,902.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,952,129.70 : 16,428,194.55 = 6,700,601.70 : x
  2. Step 2: Convert to fraction form
    10,952,129.70/16,428,194.55 = 6,700,601.70/x
  3. Step 3: Cross multiply
    10,952,129.70x = 16,428,194.55 × 6,700,601.70
  4. Step 4: Simplify right side
    10,952,129.70x = 110,078,788,329,660.75
  5. Step 5: Solve for x
    x = 110,078,788,329,660.75/10,952,129.70
  6. Step 6: Final answer
    x = 10,050,902.55

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.