Home / 396,126,032,230.93-594,223,276,047.51-109,284,088,719.53

Finding the Fourth Proportional to 396,126,032,230.93, 594,223,276,047.51 and 109,284,088,719.53

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Solution

The fourth proportional to 396,126,032,230.93, 594,223,276,047.51 and 109,284,088,719.53 is: 163,935,575,889.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    396,126,032,230.93 : 594,223,276,047.51 = 109,284,088,719.53 : x
  2. Step 2: Convert to fraction form
    396,126,032,230.93/594,223,276,047.51 = 109,284,088,719.53/x
  3. Step 3: Cross multiply
    396,126,032,230.93x = 594,223,276,047.51 × 109,284,088,719.53
  4. Step 4: Simplify right side
    396,126,032,230.93x = 64,939,149,218,785,846,624,256
  5. Step 5: Solve for x
    x = 64,939,149,218,785,846,624,256/396,126,032,230.93
  6. Step 6: Final answer
    x = 163,935,575,889.97

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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.