Home / 180,616,448.24-249,250,504.92-98,110,294.64

Finding the Fourth Proportional to 180,616,448.24, 249,250,504.92 and 98,110,294.64

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Solution

The fourth proportional to 180,616,448.24, 249,250,504.92 and 98,110,294.64 is: 135,392,101.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    180,616,448.24 : 249,250,504.92 = 98,110,294.64 : x
  2. Step 2: Convert to fraction form
    180,616,448.24/249,250,504.92 = 98,110,294.64/x
  3. Step 3: Cross multiply
    180,616,448.24x = 249,250,504.92 × 98,110,294.64
  4. Step 4: Simplify right side
    180,616,448.24x = 24,454,040,476,869,968
  5. Step 5: Solve for x
    x = 24,454,040,476,869,968/180,616,448.24
  6. Step 6: Final answer
    x = 135,392,101.41

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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.