Home / 671,798,004.15-1,007,625,369.83-235,107,029.55

Finding the Fourth Proportional to 671,798,004.15, 1,007,625,369.83 and 235,107,029.55

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Solution

The fourth proportional to 671,798,004.15, 1,007,625,369.83 and 235,107,029.55 is: 352,635,473.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    671,798,004.15 : 1,007,625,369.83 = 235,107,029.55 : x
  2. Step 2: Convert to fraction form
    671,798,004.15/1,007,625,369.83 = 235,107,029.55/x
  3. Step 3: Cross multiply
    671,798,004.15x = 1,007,625,369.83 × 235,107,029.55
  4. Step 4: Simplify right side
    671,798,004.15x = 236,899,807,598,775,968
  5. Step 5: Solve for x
    x = 236,899,807,598,775,968/671,798,004.15
  6. Step 6: Final answer
    x = 352,635,473.96

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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.