Home / 11,956,226.81-16,499,117.68-7,063,020.32

Finding the Fourth Proportional to 11,956,226.81, 16,499,117.68 and 7,063,020.32

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Solution

The fourth proportional to 11,956,226.81, 16,499,117.68 and 7,063,020.32 is: 9,746,687.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,956,226.81 : 16,499,117.68 = 7,063,020.32 : x
  2. Step 2: Convert to fraction form
    11,956,226.81/16,499,117.68 = 7,063,020.32/x
  3. Step 3: Cross multiply
    11,956,226.81x = 16,499,117.68 × 7,063,020.32
  4. Step 4: Simplify right side
    11,956,226.81x = 116,533,603,335,758.12
  5. Step 5: Solve for x
    x = 116,533,603,335,758.12/11,956,226.81
  6. Step 6: Final answer
    x = 9,746,687.25

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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.