Home / 606,253,650.72-836,625,164.58-351,958,603.02

Finding the Fourth Proportional to 606,253,650.72, 836,625,164.58 and 351,958,603.02

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Solution

The fourth proportional to 606,253,650.72, 836,625,164.58 and 351,958,603.02 is: 485,700,042.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    606,253,650.72 : 836,625,164.58 = 351,958,603.02 : x
  2. Step 2: Convert to fraction form
    606,253,650.72/836,625,164.58 = 351,958,603.02/x
  3. Step 3: Cross multiply
    606,253,650.72x = 836,625,164.58 × 351,958,603.02
  4. Step 4: Simplify right side
    606,253,650.72x = 294,457,424,176,954,368
  5. Step 5: Solve for x
    x = 294,457,424,176,954,368/606,253,650.72
  6. Step 6: Final answer
    x = 485,700,042.92

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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.