Home / 11,798,416.38-16,281,841.26-6,571,382.52

Finding the Fourth Proportional to 11,798,416.38, 16,281,841.26 and 6,571,382.52

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Solution

The fourth proportional to 11,798,416.38, 16,281,841.26 and 6,571,382.52 is: 9,068,522.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,798,416.38 : 16,281,841.26 = 6,571,382.52 : x
  2. Step 2: Convert to fraction form
    11,798,416.38/16,281,841.26 = 6,571,382.52/x
  3. Step 3: Cross multiply
    11,798,416.38x = 16,281,841.26 × 6,571,382.52
  4. Step 4: Simplify right side
    11,798,416.38x = 106,994,207,049,378.77
  5. Step 5: Solve for x
    x = 106,994,207,049,378.77/11,798,416.38
  6. Step 6: Final answer
    x = 9,068,522.72

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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.