Home / 9,048,015.90-12,492,274.50-6,951,123.69

Finding the Fourth Proportional to 9,048,015.90, 12,492,274.50 and 6,951,123.69

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Solution

The fourth proportional to 9,048,015.90, 12,492,274.50 and 6,951,123.69 is: 9,597,169.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,048,015.90 : 12,492,274.50 = 6,951,123.69 : x
  2. Step 2: Convert to fraction form
    9,048,015.90/12,492,274.50 = 6,951,123.69/x
  3. Step 3: Cross multiply
    9,048,015.90x = 12,492,274.50 × 6,951,123.69
  4. Step 4: Simplify right side
    9,048,015.90x = 86,835,345,218,932.91
  5. Step 5: Solve for x
    x = 86,835,345,218,932.91/9,048,015.90
  6. Step 6: Final answer
    x = 9,597,169.83

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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.