Home / 21,497,520,997,642-32,269,228,876,056-9,264,968,217,371.20

Finding the Fourth Proportional to 21,497,520,997,642, 32,269,228,876,056 and 9,264,968,217,371.20

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Solution

The fourth proportional to 21,497,520,997,642, 32,269,228,876,056 and 9,264,968,217,371.20 is: 13,907,342,152,080.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,497,520,997,642 : 32,269,228,876,056 = 9,264,968,217,371.20 : x
  2. Step 2: Convert to fraction form
    21,497,520,997,642/32,269,228,876,056 = 9,264,968,217,371.20/x
  3. Step 3: Cross multiply
    21,497,520,997,642x = 32,269,228,876,056 × 9,264,968,217,371.20
  4. Step 4: Simplify right side
    21,497,520,997,642x = 298,973,379,935,735,774,300,864,512
  5. Step 5: Solve for x
    x = 298,973,379,935,735,774,300,864,512/21,497,520,997,642
  6. Step 6: Final answer
    x = 13,907,342,152,080.20

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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.