Home / 3,533,218,188.84-4,876,032,846.60-2,027,832,504.42

Finding the Fourth Proportional to 3,533,218,188.84, 4,876,032,846.60 and 2,027,832,504.42

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Solution

The fourth proportional to 3,533,218,188.84, 4,876,032,846.60 and 2,027,832,504.42 is: 2,798,518,905.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,533,218,188.84 : 4,876,032,846.60 = 2,027,832,504.42 : x
  2. Step 2: Convert to fraction form
    3,533,218,188.84/4,876,032,846.60 = 2,027,832,504.42/x
  3. Step 3: Cross multiply
    3,533,218,188.84x = 4,876,032,846.60 × 2,027,832,504.42
  4. Step 4: Simplify right side
    3,533,218,188.84x = 9,887,777,898,955,061,248
  5. Step 5: Solve for x
    x = 9,887,777,898,955,061,248/3,533,218,188.84
  6. Step 6: Final answer
    x = 2,798,518,905.57

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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.