Home / 175,991,973.60-263,987,960.40-164,048,037.60

Finding the Fourth Proportional to 175,991,973.60, 263,987,960.40 and 164,048,037.60

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Solution

The fourth proportional to 175,991,973.60, 263,987,960.40 and 164,048,037.60 is: 246,072,056.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,991,973.60 : 263,987,960.40 = 164,048,037.60 : x
  2. Step 2: Convert to fraction form
    175,991,973.60/263,987,960.40 = 164,048,037.60/x
  3. Step 3: Cross multiply
    175,991,973.60x = 263,987,960.40 × 164,048,037.60
  4. Step 4: Simplify right side
    175,991,973.60x = 43,306,706,853,646,512
  5. Step 5: Solve for x
    x = 43,306,706,853,646,512/175,991,973.60
  6. Step 6: Final answer
    x = 246,072,056.40

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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.