Home / 120,175,350.26-180,237,802.31-33,893,578.85

Finding the Fourth Proportional to 120,175,350.26, 180,237,802.31 and 33,893,578.85

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Solution

The fourth proportional to 120,175,350.26, 180,237,802.31 and 33,893,578.85 is: 50,833,254.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    120,175,350.26 : 180,237,802.31 = 33,893,578.85 : x
  2. Step 2: Convert to fraction form
    120,175,350.26/180,237,802.31 = 33,893,578.85/x
  3. Step 3: Cross multiply
    120,175,350.26x = 180,237,802.31 × 33,893,578.85
  4. Step 4: Simplify right side
    120,175,350.26x = 6,108,904,164,175,230
  5. Step 5: Solve for x
    x = 6,108,904,164,175,230/120,175,350.26
  6. Step 6: Final answer
    x = 50,833,254.50

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1.5x scale

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.