Home / 11,048,641.77-15,241,844.85-8,584,388.49

Finding the Fourth Proportional to 11,048,641.77, 15,241,844.85 and 8,584,388.49

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Solution

The fourth proportional to 11,048,641.77, 15,241,844.85 and 8,584,388.49 is: 11,842,353.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,048,641.77 : 15,241,844.85 = 8,584,388.49 : x
  2. Step 2: Convert to fraction form
    11,048,641.77/15,241,844.85 = 8,584,388.49/x
  3. Step 3: Cross multiply
    11,048,641.77x = 15,241,844.85 × 8,584,388.49
  4. Step 4: Simplify right side
    11,048,641.77x = 130,841,917,496,705.78
  5. Step 5: Solve for x
    x = 130,841,917,496,705.78/11,048,641.77
  6. Step 6: Final answer
    x = 11,842,353.13

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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.