Home / 97,949,057.07-146,878,184.14-36,521,722.48

Finding the Fourth Proportional to 97,949,057.07, 146,878,184.14 and 36,521,722.48

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Solution

The fourth proportional to 97,949,057.07, 146,878,184.14 and 36,521,722.48 is: 54,765,655.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,949,057.07 : 146,878,184.14 = 36,521,722.48 : x
  2. Step 2: Convert to fraction form
    97,949,057.07/146,878,184.14 = 36,521,722.48/x
  3. Step 3: Cross multiply
    97,949,057.07x = 146,878,184.14 × 36,521,722.48
  4. Step 4: Simplify right side
    97,949,057.07x = 5,364,244,279,068,917
  5. Step 5: Solve for x
    x = 5,364,244,279,068,917/97,949,057.07
  6. Step 6: Final answer
    x = 54,765,655.12

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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.