Home / 43,654,467,680.40-65,481,701,520.60-23,818,538,643.60

Finding the Fourth Proportional to 43,654,467,680.40, 65,481,701,520.60 and 23,818,538,643.60

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Solution

The fourth proportional to 43,654,467,680.40, 65,481,701,520.60 and 23,818,538,643.60 is: 35,727,807,965.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,654,467,680.40 : 65,481,701,520.60 = 23,818,538,643.60 : x
  2. Step 2: Convert to fraction form
    43,654,467,680.40/65,481,701,520.60 = 23,818,538,643.60/x
  3. Step 3: Cross multiply
    43,654,467,680.40x = 65,481,701,520.60 × 23,818,538,643.60
  4. Step 4: Simplify right side
    43,654,467,680.40x = 1,559,678,438,117,091,835,904
  5. Step 5: Solve for x
    x = 1,559,678,438,117,091,835,904/43,654,467,680.40
  6. Step 6: Final answer
    x = 35,727,807,965.40

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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.