Home / 204,073,670,630.70-306,110,505,946.05-154,483,848,038.70

Finding the Fourth Proportional to 204,073,670,630.70, 306,110,505,946.05 and 154,483,848,038.70

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Solution

The fourth proportional to 204,073,670,630.70, 306,110,505,946.05 and 154,483,848,038.70 is: 231,725,772,058.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    204,073,670,630.70 : 306,110,505,946.05 = 154,483,848,038.70 : x
  2. Step 2: Convert to fraction form
    204,073,670,630.70/306,110,505,946.05 = 154,483,848,038.70/x
  3. Step 3: Cross multiply
    204,073,670,630.70x = 306,110,505,946.05 × 154,483,848,038.70
  4. Step 4: Simplify right side
    204,073,670,630.70x = 47,289,128,883,619,165,634,560
  5. Step 5: Solve for x
    x = 47,289,128,883,619,165,634,560/204,073,670,630.70
  6. Step 6: Final answer
    x = 231,725,772,058.05

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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.