Home / 5,394,606,941.80-8,091,910,412.70-1,517,213,405.80

Finding the Fourth Proportional to 5,394,606,941.80, 8,091,910,412.70 and 1,517,213,405.80

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Solution

The fourth proportional to 5,394,606,941.80, 8,091,910,412.70 and 1,517,213,405.80 is: 2,275,820,108.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,394,606,941.80 : 8,091,910,412.70 = 1,517,213,405.80 : x
  2. Step 2: Convert to fraction form
    5,394,606,941.80/8,091,910,412.70 = 1,517,213,405.80/x
  3. Step 3: Cross multiply
    5,394,606,941.80x = 8,091,910,412.70 × 1,517,213,405.80
  4. Step 4: Simplify right side
    5,394,606,941.80x = 12,277,154,956,681,050,112
  5. Step 5: Solve for x
    x = 12,277,154,956,681,050,112/5,394,606,941.80
  6. Step 6: Final answer
    x = 2,275,820,108.70

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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.