Home / 159,558,498.72-238,846,864.05-104,106,933.06

Finding the Fourth Proportional to 159,558,498.72, 238,846,864.05 and 104,106,933.06

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Solution

The fourth proportional to 159,558,498.72, 238,846,864.05 and 104,106,933.06 is: 155,840,113.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    159,558,498.72 : 238,846,864.05 = 104,106,933.06 : x
  2. Step 2: Convert to fraction form
    159,558,498.72/238,846,864.05 = 104,106,933.06/x
  3. Step 3: Cross multiply
    159,558,498.72x = 238,846,864.05 × 104,106,933.06
  4. Step 4: Simplify right side
    159,558,498.72x = 24,865,614,487,244,272
  5. Step 5: Solve for x
    x = 24,865,614,487,244,272/159,558,498.72
  6. Step 6: Final answer
    x = 155,840,113.10

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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.