Home / 12,674,336.52-17,490,588.48-6,873,116.52

Finding the Fourth Proportional to 12,674,336.52, 17,490,588.48 and 6,873,116.52

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Solution

The fourth proportional to 12,674,336.52, 17,490,588.48 and 6,873,116.52 is: 9,484,903.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,674,336.52 : 17,490,588.48 = 6,873,116.52 : x
  2. Step 2: Convert to fraction form
    12,674,336.52/17,490,588.48 = 6,873,116.52/x
  3. Step 3: Cross multiply
    12,674,336.52x = 17,490,588.48 × 6,873,116.52
  4. Step 4: Simplify right side
    12,674,336.52x = 120,214,852,626,409.69
  5. Step 5: Solve for x
    x = 120,214,852,626,409.69/12,674,336.52
  6. Step 6: Final answer
    x = 9,484,903.01

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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.