Home / 474,662,311,897.60-711,993,467,846.40-160,593,435,481.60

Finding the Fourth Proportional to 474,662,311,897.60, 711,993,467,846.40 and 160,593,435,481.60

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Solution

The fourth proportional to 474,662,311,897.60, 711,993,467,846.40 and 160,593,435,481.60 is: 240,890,153,222.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    474,662,311,897.60 : 711,993,467,846.40 = 160,593,435,481.60 : x
  2. Step 2: Convert to fraction form
    474,662,311,897.60/711,993,467,846.40 = 160,593,435,481.60/x
  3. Step 3: Cross multiply
    474,662,311,897.60x = 711,993,467,846.40 × 160,593,435,481.60
  4. Step 4: Simplify right side
    474,662,311,897.60x = 114,341,477,041,911,493,558,272
  5. Step 5: Solve for x
    x = 114,341,477,041,911,493,558,272/474,662,311,897.60
  6. Step 6: Final answer
    x = 240,890,153,222.40

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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.