Home / 606,737,178.30-837,059,061.12-352,375,233.28

Finding the Fourth Proportional to 606,737,178.30, 837,059,061.12 and 352,375,233.28

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Solution

The fourth proportional to 606,737,178.30, 837,059,061.12 and 352,375,233.28 is: 486,139,456.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    606,737,178.30 : 837,059,061.12 = 352,375,233.28 : x
  2. Step 2: Convert to fraction form
    606,737,178.30/837,059,061.12 = 352,375,233.28/x
  3. Step 3: Cross multiply
    606,737,178.30x = 837,059,061.12 × 352,375,233.28
  4. Step 4: Simplify right side
    606,737,178.30x = 294,958,881,929,205,120
  5. Step 5: Solve for x
    x = 294,958,881,929,205,120/606,737,178.30
  6. Step 6: Final answer
    x = 486,139,456.22

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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.