Home / 73,165,558,640.32-109,747,895,302.26-39,801,220,150.06

Finding the Fourth Proportional to 73,165,558,640.32, 109,747,895,302.26 and 39,801,220,150.06

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Solution

The fourth proportional to 73,165,558,640.32, 109,747,895,302.26 and 39,801,220,150.06 is: 59,701,589,424.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,165,558,640.32 : 109,747,895,302.26 = 39,801,220,150.06 : x
  2. Step 2: Convert to fraction form
    73,165,558,640.32/109,747,895,302.26 = 39,801,220,150.06/x
  3. Step 3: Cross multiply
    73,165,558,640.32x = 109,747,895,302.26 × 39,801,220,150.06
  4. Step 4: Simplify right side
    73,165,558,640.32x = 4,368,100,141,930,985,291,776
  5. Step 5: Solve for x
    x = 4,368,100,141,930,985,291,776/73,165,558,640.32
  6. Step 6: Final answer
    x = 59,701,589,424.12

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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.