Home / 89,804,379,975.24-123,921,566,961.30-53,668,218,168.84

Finding the Fourth Proportional to 89,804,379,975.24, 123,921,566,961.30 and 53,668,218,168.84

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Solution

The fourth proportional to 89,804,379,975.24, 123,921,566,961.30 and 53,668,218,168.84 is: 74,057,074,870.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,804,379,975.24 : 123,921,566,961.30 = 53,668,218,168.84 : x
  2. Step 2: Convert to fraction form
    89,804,379,975.24/123,921,566,961.30 = 53,668,218,168.84/x
  3. Step 3: Cross multiply
    89,804,379,975.24x = 123,921,566,961.30 × 53,668,218,168.84
  4. Step 4: Simplify right side
    89,804,379,975.24x = 6,650,649,691,503,563,112,448
  5. Step 5: Solve for x
    x = 6,650,649,691,503,563,112,448/89,804,379,975.24
  6. Step 6: Final answer
    x = 74,057,074,870.26

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.