Home / 9,928,027.86-13,701,263.64-7,476,313.38

Finding the Fourth Proportional to 9,928,027.86, 13,701,263.64 and 7,476,313.38

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Solution

The fourth proportional to 9,928,027.86, 13,701,263.64 and 7,476,313.38 is: 10,317,753.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,928,027.86 : 13,701,263.64 = 7,476,313.38 : x
  2. Step 2: Convert to fraction form
    9,928,027.86/13,701,263.64 = 7,476,313.38/x
  3. Step 3: Cross multiply
    9,928,027.86x = 13,701,263.64 × 7,476,313.38
  4. Step 4: Simplify right side
    9,928,027.86x = 102,434,940,674,639.50
  5. Step 5: Solve for x
    x = 102,434,940,674,639.50/9,928,027.86
  6. Step 6: Final answer
    x = 10,317,753.14

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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.