Home / 47,226,771,735.92-70,840,292,087.38-13,653,127,392.38

Finding the Fourth Proportional to 47,226,771,735.92, 70,840,292,087.38 and 13,653,127,392.38

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Solution

The fourth proportional to 47,226,771,735.92, 70,840,292,087.38 and 13,653,127,392.38 is: 20,479,729,967.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,226,771,735.92 : 70,840,292,087.38 = 13,653,127,392.38 : x
  2. Step 2: Convert to fraction form
    47,226,771,735.92/70,840,292,087.38 = 13,653,127,392.38/x
  3. Step 3: Cross multiply
    47,226,771,735.92x = 70,840,292,087.38 × 13,653,127,392.38
  4. Step 4: Simplify right side
    47,226,771,735.92x = 967,191,532,382,408,015,872
  5. Step 5: Solve for x
    x = 967,191,532,382,408,015,872/47,226,771,735.92
  6. Step 6: Final answer
    x = 20,479,729,967.37

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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.