Home / 104,425,570,829.68-156,638,160,589.37-32,720,574,246.63

Finding the Fourth Proportional to 104,425,570,829.68, 156,638,160,589.37 and 32,720,574,246.63

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Solution

The fourth proportional to 104,425,570,829.68, 156,638,160,589.37 and 32,720,574,246.63 is: 49,080,800,063.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,425,570,829.68 : 156,638,160,589.37 = 32,720,574,246.63 : x
  2. Step 2: Convert to fraction form
    104,425,570,829.68/156,638,160,589.37 = 32,720,574,246.63/x
  3. Step 3: Cross multiply
    104,425,570,829.68x = 156,638,160,589.37 × 32,720,574,246.63
  4. Step 4: Simplify right side
    104,425,570,829.68x = 5,125,290,563,419,407,122,432
  5. Step 5: Solve for x
    x = 5,125,290,563,419,407,122,432/104,425,570,829.68
  6. Step 6: Final answer
    x = 49,080,800,063.61

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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.