Home / 41,289,110,908.80-61,934,024,789.64-13,340,357,679.84

Finding the Fourth Proportional to 41,289,110,908.80, 61,934,024,789.64 and 13,340,357,679.84

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Solution

The fourth proportional to 41,289,110,908.80, 61,934,024,789.64 and 13,340,357,679.84 is: 20,010,652,326.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,289,110,908.80 : 61,934,024,789.64 = 13,340,357,679.84 : x
  2. Step 2: Convert to fraction form
    41,289,110,908.80/61,934,024,789.64 = 13,340,357,679.84/x
  3. Step 3: Cross multiply
    41,289,110,908.80x = 61,934,024,789.64 × 13,340,357,679.84
  4. Step 4: Simplify right side
    41,289,110,908.80x = 826,222,043,245,874,905,088
  5. Step 5: Solve for x
    x = 826,222,043,245,874,905,088/41,289,110,908.80
  6. Step 6: Final answer
    x = 20,010,652,326.01

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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.