Home / 10,055,398.32-15,084,497.16-3,232,181.88

Finding the Fourth Proportional to 10,055,398.32, 15,084,497.16 and 3,232,181.88

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Solution

The fourth proportional to 10,055,398.32, 15,084,497.16 and 3,232,181.88 is: 4,848,722.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,055,398.32 : 15,084,497.16 = 3,232,181.88 : x
  2. Step 2: Convert to fraction form
    10,055,398.32/15,084,497.16 = 3,232,181.88/x
  3. Step 3: Cross multiply
    10,055,398.32x = 15,084,497.16 × 3,232,181.88
  4. Step 4: Simplify right side
    10,055,398.32x = 48,755,838,389,463.46
  5. Step 5: Solve for x
    x = 48,755,838,389,463.46/10,055,398.32
  6. Step 6: Final answer
    x = 4,848,722.73

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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.