Home / 120,175,350.01-180,237,801.93-33,893,578.60

Finding the Fourth Proportional to 120,175,350.01, 180,237,801.93 and 33,893,578.60

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Solution

The fourth proportional to 120,175,350.01, 180,237,801.93 and 33,893,578.60 is: 50,833,254.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    120,175,350.01 : 180,237,801.93 = 33,893,578.60 : x
  2. Step 2: Convert to fraction form
    120,175,350.01/180,237,801.93 = 33,893,578.60/x
  3. Step 3: Cross multiply
    120,175,350.01x = 180,237,801.93 × 33,893,578.60
  4. Step 4: Simplify right side
    120,175,350.01x = 6,108,904,106,405,687
  5. Step 5: Solve for x
    x = 6,108,904,106,405,687/120,175,350.01
  6. Step 6: Final answer
    x = 50,833,254.12

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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.