Home / 53,429,550,043.45-80,157,890,608.76-24,733,654,932.96

Finding the Fourth Proportional to 53,429,550,043.45, 80,157,890,608.76 and 24,733,654,932.96

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Solution

The fourth proportional to 53,429,550,043.45, 80,157,890,608.76 and 24,733,654,932.96 is: 37,106,762,172.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,429,550,043.45 : 80,157,890,608.76 = 24,733,654,932.96 : x
  2. Step 2: Convert to fraction form
    53,429,550,043.45/80,157,890,608.76 = 24,733,654,932.96/x
  3. Step 3: Cross multiply
    53,429,550,043.45x = 80,157,890,608.76 × 24,733,654,932.96
  4. Step 4: Simplify right side
    53,429,550,043.45x = 1,982,597,606,471,265,157,120
  5. Step 5: Solve for x
    x = 1,982,597,606,471,265,157,120/53,429,550,043.45
  6. Step 6: Final answer
    x = 37,106,762,172.97

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1.5x scale

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.