Home / 11,817,054.60-17,725,581.90-10,116,443.40

Finding the Fourth Proportional to 11,817,054.60, 17,725,581.90 and 10,116,443.40

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Solution

The fourth proportional to 11,817,054.60, 17,725,581.90 and 10,116,443.40 is: 15,174,665.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,817,054.60 : 17,725,581.90 = 10,116,443.40 : x
  2. Step 2: Convert to fraction form
    11,817,054.60/17,725,581.90 = 10,116,443.40/x
  3. Step 3: Cross multiply
    11,817,054.60x = 17,725,581.90 × 10,116,443.40
  4. Step 4: Simplify right side
    11,817,054.60x = 179,319,846,023,414.44
  5. Step 5: Solve for x
    x = 179,319,846,023,414.44/11,817,054.60
  6. Step 6: Final answer
    x = 15,174,665.10

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.