Home / 33,011,161,488.36-49,423,755,978.81-29,663,848,463.40

Finding the Fourth Proportional to 33,011,161,488.36, 49,423,755,978.81 and 29,663,848,463.40

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Solution

The fourth proportional to 33,011,161,488.36, 49,423,755,978.81 and 29,663,848,463.40 is: 44,412,215,194.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,011,161,488.36 : 49,423,755,978.81 = 29,663,848,463.40 : x
  2. Step 2: Convert to fraction form
    33,011,161,488.36/49,423,755,978.81 = 29,663,848,463.40/x
  3. Step 3: Cross multiply
    33,011,161,488.36x = 49,423,755,978.81 × 29,663,848,463.40
  4. Step 4: Simplify right side
    33,011,161,488.36x = 1,466,098,807,847,479,672,832
  5. Step 5: Solve for x
    x = 1,466,098,807,847,479,672,832/33,011,161,488.36
  6. Step 6: Final answer
    x = 44,412,215,194.68

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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.