Home / 322,741,607.06-445,349,077.20-181,610,368.06

Finding the Fourth Proportional to 322,741,607.06, 445,349,077.20 and 181,610,368.06

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Solution

The fourth proportional to 322,741,607.06, 445,349,077.20 and 181,610,368.06 is: 250,602,984.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    322,741,607.06 : 445,349,077.20 = 181,610,368.06 : x
  2. Step 2: Convert to fraction form
    322,741,607.06/445,349,077.20 = 181,610,368.06/x
  3. Step 3: Cross multiply
    322,741,607.06x = 445,349,077.20 × 181,610,368.06
  4. Step 4: Simplify right side
    322,741,607.06x = 80,880,009,825,473,360
  5. Step 5: Solve for x
    x = 80,880,009,825,473,360/322,741,607.06
  6. Step 6: Final answer
    x = 250,602,984.11

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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.