Home / 65,508,909,419,384-90,405,136,728,038-36,277,452,393,602

Finding the Fourth Proportional to 65,508,909,419,384, 90,405,136,728,038 and 36,277,452,393,602

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Solution

The fourth proportional to 65,508,909,419,384, 90,405,136,728,038 and 36,277,452,393,602 is: 50,064,457,992,915.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,508,909,419,384 : 90,405,136,728,038 = 36,277,452,393,602 : x
  2. Step 2: Convert to fraction form
    65,508,909,419,384/90,405,136,728,038 = 36,277,452,393,602/x
  3. Step 3: Cross multiply
    65,508,909,419,384x = 90,405,136,728,038 × 36,277,452,393,602
  4. Step 4: Simplify right side
    65,508,909,419,384x = 3,279,668,043,788,478,277,201,428,480
  5. Step 5: Solve for x
    x = 3,279,668,043,788,478,277,201,428,480/65,508,909,419,384
  6. Step 6: Final answer
    x = 50,064,457,992,915.83

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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.