Home / 47,099,589,832.89-65,002,929,009.48-26,780,090,159.12

Finding the Fourth Proportional to 47,099,589,832.89, 65,002,929,009.48 and 26,780,090,159.12

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Solution

The fourth proportional to 47,099,589,832.89, 65,002,929,009.48 and 26,780,090,159.12 is: 36,959,648,813.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,099,589,832.89 : 65,002,929,009.48 = 26,780,090,159.12 : x
  2. Step 2: Convert to fraction form
    47,099,589,832.89/65,002,929,009.48 = 26,780,090,159.12/x
  3. Step 3: Cross multiply
    47,099,589,832.89x = 65,002,929,009.48 × 26,780,090,159.12
  4. Step 4: Simplify right side
    47,099,589,832.89x = 1,740,784,299,480,426,479,616
  5. Step 5: Solve for x
    x = 1,740,784,299,480,426,479,616/47,099,589,832.89
  6. Step 6: Final answer
    x = 36,959,648,813.43

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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.