Home / 3,540,629,108.88-4,881,525,941.16-2,903,201,151.12

Finding the Fourth Proportional to 3,540,629,108.88, 4,881,525,941.16 and 2,903,201,151.12

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Solution

The fourth proportional to 3,540,629,108.88, 4,881,525,941.16 and 2,903,201,151.12 is: 4,002,693,107.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,540,629,108.88 : 4,881,525,941.16 = 2,903,201,151.12 : x
  2. Step 2: Convert to fraction form
    3,540,629,108.88/4,881,525,941.16 = 2,903,201,151.12/x
  3. Step 3: Cross multiply
    3,540,629,108.88x = 4,881,525,941.16 × 2,903,201,151.12
  4. Step 4: Simplify right side
    3,540,629,108.88x = 14,172,051,731,597,852,672
  5. Step 5: Solve for x
    x = 14,172,051,731,597,852,672/3,540,629,108.88
  6. Step 6: Final answer
    x = 4,002,693,107.86

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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.