Home / 18,630,442,446,225-27,946,232,987,072-6,391,681,180,395.80

Finding the Fourth Proportional to 18,630,442,446,225, 27,946,232,987,072 and 6,391,681,180,395.80

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Solution

The fourth proportional to 18,630,442,446,225, 27,946,232,987,072 and 6,391,681,180,395.80 is: 9,587,717,090,563.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,630,442,446,225 : 27,946,232,987,072 = 6,391,681,180,395.80 : x
  2. Step 2: Convert to fraction form
    18,630,442,446,225/27,946,232,987,072 = 6,391,681,180,395.80/x
  3. Step 3: Cross multiply
    18,630,442,446,225x = 27,946,232,987,072 × 6,391,681,180,395.80
  4. Step 4: Simplify right side
    18,630,442,446,225x = 178,623,411,446,424,396,309,200,896
  5. Step 5: Solve for x
    x = 178,623,411,446,424,396,309,200,896/18,630,442,446,225
  6. Step 6: Final answer
    x = 9,587,717,090,563.14

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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.