Home / 47,299,850,096.43-65,274,200,125.20-26,978,334,735.54

Finding the Fourth Proportional to 47,299,850,096.43, 65,274,200,125.20 and 26,978,334,735.54

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Solution

The fourth proportional to 47,299,850,096.43, 65,274,200,125.20 and 26,978,334,735.54 is: 37,230,334,070.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,299,850,096.43 : 65,274,200,125.20 = 26,978,334,735.54 : x
  2. Step 2: Convert to fraction form
    47,299,850,096.43/65,274,200,125.20 = 26,978,334,735.54/x
  3. Step 3: Cross multiply
    47,299,850,096.43x = 65,274,200,125.20 × 26,978,334,735.54
  4. Step 4: Simplify right side
    47,299,850,096.43x = 1,760,989,220,572,272,525,312
  5. Step 5: Solve for x
    x = 1,760,989,220,572,272,525,312/47,299,850,096.43
  6. Step 6: Final answer
    x = 37,230,334,070.45

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1.5x scale

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.