Home / 180,776,205.36-249,469,391.16-98,265,080.88

Finding the Fourth Proportional to 180,776,205.36, 249,469,391.16 and 98,265,080.88

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Solution

The fourth proportional to 180,776,205.36, 249,469,391.16 and 98,265,080.88 is: 135,604,848.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    180,776,205.36 : 249,469,391.16 = 98,265,080.88 : x
  2. Step 2: Convert to fraction form
    180,776,205.36/249,469,391.16 = 98,265,080.88/x
  3. Step 3: Cross multiply
    180,776,205.36x = 249,469,391.16 × 98,265,080.88
  4. Step 4: Simplify right side
    180,776,205.36x = 24,514,129,899,421,756
  5. Step 5: Solve for x
    x = 24,514,129,899,421,756/180,776,205.36
  6. Step 6: Final answer
    x = 135,604,848.27

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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.