Home / 325,463,931.80-449,177,484.06-182,448,321.74

Finding the Fourth Proportional to 325,463,931.80, 449,177,484.06 and 182,448,321.74

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Solution

The fourth proportional to 325,463,931.80, 449,177,484.06 and 182,448,321.74 is: 251,799,570.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    325,463,931.80 : 449,177,484.06 = 182,448,321.74 : x
  2. Step 2: Convert to fraction form
    325,463,931.80/449,177,484.06 = 182,448,321.74/x
  3. Step 3: Cross multiply
    325,463,931.80x = 449,177,484.06 × 182,448,321.74
  4. Step 4: Simplify right side
    325,463,931.80x = 81,951,678,127,896,720
  5. Step 5: Solve for x
    x = 81,951,678,127,896,720/325,463,931.80
  6. Step 6: Final answer
    x = 251,799,570.16

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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.