Home / 169,884,230.40-254,664,915.84-108,300,539.52

Finding the Fourth Proportional to 169,884,230.40, 254,664,915.84 and 108,300,539.52

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Solution

The fourth proportional to 169,884,230.40, 254,664,915.84 and 108,300,539.52 is: 162,347,898.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,884,230.40 : 254,664,915.84 = 108,300,539.52 : x
  2. Step 2: Convert to fraction form
    169,884,230.40/254,664,915.84 = 108,300,539.52/x
  3. Step 3: Cross multiply
    169,884,230.40x = 254,664,915.84 × 108,300,539.52
  4. Step 4: Simplify right side
    169,884,230.40x = 27,580,347,782,287,392
  5. Step 5: Solve for x
    x = 27,580,347,782,287,392/169,884,230.40
  6. Step 6: Final answer
    x = 162,347,898.43

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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.