Home / 6,354,642,987.42-9,533,343,408.79-1,932,947,493.61

Finding the Fourth Proportional to 6,354,642,987.42, 9,533,343,408.79 and 1,932,947,493.61

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Solution

The fourth proportional to 6,354,642,987.42, 9,533,343,408.79 and 1,932,947,493.61 is: 2,899,840,680.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,354,642,987.42 : 9,533,343,408.79 = 1,932,947,493.61 : x
  2. Step 2: Convert to fraction form
    6,354,642,987.42/9,533,343,408.79 = 1,932,947,493.61/x
  3. Step 3: Cross multiply
    6,354,642,987.42x = 9,533,343,408.79 × 1,932,947,493.61
  4. Step 4: Simplify right side
    6,354,642,987.42x = 18,427,452,247,744,045,056
  5. Step 5: Solve for x
    x = 18,427,452,247,744,045,056/6,354,642,987.42
  6. Step 6: Final answer
    x = 2,899,840,680.94

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1.5x scale

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.