Home / 47,912,338,507.20-65,772,793,191.09-41,126,376,073.02

Finding the Fourth Proportional to 47,912,338,507.20, 65,772,793,191.09 and 41,126,376,073.02

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Solution

The fourth proportional to 47,912,338,507.20, 65,772,793,191.09 and 41,126,376,073.02 is: 56,457,203,142.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,912,338,507.20 : 65,772,793,191.09 = 41,126,376,073.02 : x
  2. Step 2: Convert to fraction form
    47,912,338,507.20/65,772,793,191.09 = 41,126,376,073.02/x
  3. Step 3: Cross multiply
    47,912,338,507.20x = 65,772,793,191.09 × 41,126,376,073.02
  4. Step 4: Simplify right side
    47,912,338,507.20x = 2,704,996,628,149,736,308,736
  5. Step 5: Solve for x
    x = 2,704,996,628,149,736,308,736/47,912,338,507.20
  6. Step 6: Final answer
    x = 56,457,203,142.84

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.