Home / 2,199,454,564.66-3,035,225,960.22-1,195,872,118.32

Finding the Fourth Proportional to 2,199,454,564.66, 3,035,225,960.22 and 1,195,872,118.32

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Solution

The fourth proportional to 2,199,454,564.66, 3,035,225,960.22 and 1,195,872,118.32 is: 1,650,291,920.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,199,454,564.66 : 3,035,225,960.22 = 1,195,872,118.32 : x
  2. Step 2: Convert to fraction form
    2,199,454,564.66/3,035,225,960.22 = 1,195,872,118.32/x
  3. Step 3: Cross multiply
    2,199,454,564.66x = 3,035,225,960.22 × 1,195,872,118.32
  4. Step 4: Simplify right side
    2,199,454,564.66x = 3,629,742,098,628,147,200
  5. Step 5: Solve for x
    x = 3,629,742,098,628,147,200/2,199,454,564.66
  6. Step 6: Final answer
    x = 1,650,291,920.98

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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.