Home / 3,677,210,412.80-5,515,815,619.20-2,951,616,300.80

Finding the Fourth Proportional to 3,677,210,412.80, 5,515,815,619.20 and 2,951,616,300.80

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Solution

The fourth proportional to 3,677,210,412.80, 5,515,815,619.20 and 2,951,616,300.80 is: 4,427,424,451.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,677,210,412.80 : 5,515,815,619.20 = 2,951,616,300.80 : x
  2. Step 2: Convert to fraction form
    3,677,210,412.80/5,515,815,619.20 = 2,951,616,300.80/x
  3. Step 3: Cross multiply
    3,677,210,412.80x = 5,515,815,619.20 × 2,951,616,300.80
  4. Step 4: Simplify right side
    3,677,210,412.80x = 16,280,571,293,837,965,312
  5. Step 5: Solve for x
    x = 16,280,571,293,837,965,312/3,677,210,412.80
  6. Step 6: Final answer
    x = 4,427,424,451.20

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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.