Home / 2,382,054,068.39-3,287,325,309.30-1,324,858,487.09

Finding the Fourth Proportional to 2,382,054,068.39, 3,287,325,309.30 and 1,324,858,487.09

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Solution

The fourth proportional to 2,382,054,068.39, 3,287,325,309.30 and 1,324,858,487.09 is: 1,828,355,155.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,382,054,068.39 : 3,287,325,309.30 = 1,324,858,487.09 : x
  2. Step 2: Convert to fraction form
    2,382,054,068.39/3,287,325,309.30 = 1,324,858,487.09/x
  3. Step 3: Cross multiply
    2,382,054,068.39x = 3,287,325,309.30 × 1,324,858,487.09
  4. Step 4: Simplify right side
    2,382,054,068.39x = 4,355,240,835,851,864,064
  5. Step 5: Solve for x
    x = 4,355,240,835,851,864,064/2,382,054,068.39
  6. Step 6: Final answer
    x = 1,828,355,155.18

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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.