Home / 3,632,313,659.40-5,012,592,804.09-1,961,562,653.01

Finding the Fourth Proportional to 3,632,313,659.40, 5,012,592,804.09 and 1,961,562,653.01

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Solution

The fourth proportional to 3,632,313,659.40, 5,012,592,804.09 and 1,961,562,653.01 is: 2,706,956,436.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,632,313,659.40 : 5,012,592,804.09 = 1,961,562,653.01 : x
  2. Step 2: Convert to fraction form
    3,632,313,659.40/5,012,592,804.09 = 1,961,562,653.01/x
  3. Step 3: Cross multiply
    3,632,313,659.40x = 5,012,592,804.09 × 1,961,562,653.01
  4. Step 4: Simplify right side
    3,632,313,659.40x = 9,832,514,839,249,614,848
  5. Step 5: Solve for x
    x = 9,832,514,839,249,614,848/3,632,313,659.40
  6. Step 6: Final answer
    x = 2,706,956,436.38

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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.