Home / 11,043,634.43-15,240,033.54-6,460,732.19

Finding the Fourth Proportional to 11,043,634.43, 15,240,033.54 and 6,460,732.19

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Solution

The fourth proportional to 11,043,634.43, 15,240,033.54 and 6,460,732.19 is: 8,915,703.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,043,634.43 : 15,240,033.54 = 6,460,732.19 : x
  2. Step 2: Convert to fraction form
    11,043,634.43/15,240,033.54 = 6,460,732.19/x
  3. Step 3: Cross multiply
    11,043,634.43x = 15,240,033.54 × 6,460,732.19
  4. Step 4: Simplify right side
    11,043,634.43x = 98,461,775,236,254
  5. Step 5: Solve for x
    x = 98,461,775,236,254/11,043,634.43
  6. Step 6: Final answer
    x = 8,915,703.96

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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.