Home / 375,932,404.56-564,014,072.30-179,446,543.38

Finding the Fourth Proportional to 375,932,404.56, 564,014,072.30 and 179,446,543.38

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Solution

The fourth proportional to 375,932,404.56, 564,014,072.30 and 179,446,543.38 is: 269,224,931.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    375,932,404.56 : 564,014,072.30 = 179,446,543.38 : x
  2. Step 2: Convert to fraction form
    375,932,404.56/564,014,072.30 = 179,446,543.38/x
  3. Step 3: Cross multiply
    375,932,404.56x = 564,014,072.30 × 179,446,543.38
  4. Step 4: Simplify right side
    375,932,404.56x = 101,210,375,691,015,168
  5. Step 5: Solve for x
    x = 101,210,375,691,015,168/375,932,404.56
  6. Step 6: Final answer
    x = 269,224,931.03

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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.