Home / 11,573,316.66-17,325,920.70-7,725,595.68

Finding the Fourth Proportional to 11,573,316.66, 17,325,920.70 and 7,725,595.68

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Solution

The fourth proportional to 11,573,316.66, 17,325,920.70 and 7,725,595.68 is: 11,565,661.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,573,316.66 : 17,325,920.70 = 7,725,595.68 : x
  2. Step 2: Convert to fraction form
    11,573,316.66/17,325,920.70 = 7,725,595.68/x
  3. Step 3: Cross multiply
    11,573,316.66x = 17,325,920.70 × 7,725,595.68
  4. Step 4: Simplify right side
    11,573,316.66x = 133,853,058,111,942.56
  5. Step 5: Solve for x
    x = 133,853,058,111,942.56/11,573,316.66
  6. Step 6: Final answer
    x = 11,565,661.08

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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.