Home / 16,346,580.64-22,556,666.64-9,103,910.56

Finding the Fourth Proportional to 16,346,580.64, 22,556,666.64 and 9,103,910.56

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Solution

The fourth proportional to 16,346,580.64, 22,556,666.64 and 9,103,910.56 is: 12,562,497.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,346,580.64 : 22,556,666.64 = 9,103,910.56 : x
  2. Step 2: Convert to fraction form
    16,346,580.64/22,556,666.64 = 9,103,910.56/x
  3. Step 3: Cross multiply
    16,346,580.64x = 22,556,666.64 × 9,103,910.56
  4. Step 4: Simplify right side
    16,346,580.64x = 205,353,875,622,295.75
  5. Step 5: Solve for x
    x = 205,353,875,622,295.75/16,346,580.64
  6. Step 6: Final answer
    x = 12,562,497.33

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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.