Home / 2,325,905,672.80-3,210,021,188.49-1,322,473,590.16

Finding the Fourth Proportional to 2,325,905,672.80, 3,210,021,188.49 and 1,322,473,590.16

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Solution

The fourth proportional to 2,325,905,672.80, 3,210,021,188.49 and 1,322,473,590.16 is: 1,825,167,845.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,325,905,672.80 : 3,210,021,188.49 = 1,322,473,590.16 : x
  2. Step 2: Convert to fraction form
    2,325,905,672.80/3,210,021,188.49 = 1,322,473,590.16/x
  3. Step 3: Cross multiply
    2,325,905,672.80x = 3,210,021,188.49 × 1,322,473,590.16
  4. Step 4: Simplify right side
    2,325,905,672.80x = 4,245,168,245,632,040,448
  5. Step 5: Solve for x
    x = 4,245,168,245,632,040,448/2,325,905,672.80
  6. Step 6: Final answer
    x = 1,825,167,845.49

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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.