Home / 236,565,752.80-354,848,629.20-134,529,080.80

Finding the Fourth Proportional to 236,565,752.80, 354,848,629.20 and 134,529,080.80

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Solution

The fourth proportional to 236,565,752.80, 354,848,629.20 and 134,529,080.80 is: 201,793,621.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,565,752.80 : 354,848,629.20 = 134,529,080.80 : x
  2. Step 2: Convert to fraction form
    236,565,752.80/354,848,629.20 = 134,529,080.80/x
  3. Step 3: Cross multiply
    236,565,752.80x = 354,848,629.20 × 134,529,080.80
  4. Step 4: Simplify right side
    236,565,752.80x = 47,737,459,909,416,040
  5. Step 5: Solve for x
    x = 47,737,459,909,416,040/236,565,752.80
  6. Step 6: Final answer
    x = 201,793,621.20

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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.