Home / 181,418,125.32-250,349,800.53-107,102,624.64

Finding the Fourth Proportional to 181,418,125.32, 250,349,800.53 and 107,102,624.64

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Solution

The fourth proportional to 181,418,125.32, 250,349,800.53 and 107,102,624.64 is: 147,797,364.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,418,125.32 : 250,349,800.53 = 107,102,624.64 : x
  2. Step 2: Convert to fraction form
    181,418,125.32/250,349,800.53 = 107,102,624.64/x
  3. Step 3: Cross multiply
    181,418,125.32x = 250,349,800.53 × 107,102,624.64
  4. Step 4: Simplify right side
    181,418,125.32x = 26,813,120,714,863,464
  5. Step 5: Solve for x
    x = 26,813,120,714,863,464/181,418,125.32
  6. Step 6: Final answer
    x = 147,797,364.06

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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.