Home / 23,004,494,987,460-31,747,201,001,332-12,739,401,710,916

Finding the Fourth Proportional to 23,004,494,987,460, 31,747,201,001,332 and 12,739,401,710,916

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Solution

The fourth proportional to 23,004,494,987,460, 31,747,201,001,332 and 12,739,401,710,916 is: 17,580,926,987,253.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,004,494,987,460 : 31,747,201,001,332 = 12,739,401,710,916 : x
  2. Step 2: Convert to fraction form
    23,004,494,987,460/31,747,201,001,332 = 12,739,401,710,916/x
  3. Step 3: Cross multiply
    23,004,494,987,460x = 31,747,201,001,332 × 12,739,401,710,916
  4. Step 4: Simplify right side
    23,004,494,987,460x = 404,440,346,753,163,021,388,873,728
  5. Step 5: Solve for x
    x = 404,440,346,753,163,021,388,873,728/23,004,494,987,460
  6. Step 6: Final answer
    x = 17,580,926,987,253.05

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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.