Home / 155,522,573.80-233,283,860.70-101,376,730.60

Finding the Fourth Proportional to 155,522,573.80, 233,283,860.70 and 101,376,730.60

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Solution

The fourth proportional to 155,522,573.80, 233,283,860.70 and 101,376,730.60 is: 152,065,095.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    155,522,573.80 : 233,283,860.70 = 101,376,730.60 : x
  2. Step 2: Convert to fraction form
    155,522,573.80/233,283,860.70 = 101,376,730.60/x
  3. Step 3: Cross multiply
    155,522,573.80x = 233,283,860.70 × 101,376,730.60
  4. Step 4: Simplify right side
    155,522,573.80x = 23,649,555,099,511,824
  5. Step 5: Solve for x
    x = 23,649,555,099,511,824/155,522,573.80
  6. Step 6: Final answer
    x = 152,065,095.90

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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.