Home / 45,385,377,332.67-68,181,378,343.25-32,832,953,469.63

Finding the Fourth Proportional to 45,385,377,332.67, 68,181,378,343.25 and 32,832,953,469.63

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Solution

The fourth proportional to 45,385,377,332.67, 68,181,378,343.25 and 32,832,953,469.63 is: 49,324,169,021.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,385,377,332.67 : 68,181,378,343.25 = 32,832,953,469.63 : x
  2. Step 2: Convert to fraction form
    45,385,377,332.67/68,181,378,343.25 = 32,832,953,469.63/x
  3. Step 3: Cross multiply
    45,385,377,332.67x = 68,181,378,343.25 × 32,832,953,469.63
  4. Step 4: Simplify right side
    45,385,377,332.67x = 2,238,596,022,639,001,862,144
  5. Step 5: Solve for x
    x = 2,238,596,022,639,001,862,144/45,385,377,332.67
  6. Step 6: Final answer
    x = 49,324,169,021.01

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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.