Home / 180,766,049.10-249,457,308.50-98,259,833.85

Finding the Fourth Proportional to 180,766,049.10, 249,457,308.50 and 98,259,833.85

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Solution

The fourth proportional to 180,766,049.10, 249,457,308.50 and 98,259,833.85 is: 135,598,658.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    180,766,049.10 : 249,457,308.50 = 98,259,833.85 : x
  2. Step 2: Convert to fraction form
    180,766,049.10/249,457,308.50 = 98,259,833.85/x
  3. Step 3: Cross multiply
    180,766,049.10x = 249,457,308.50 × 98,259,833.85
  4. Step 4: Simplify right side
    180,766,049.10x = 24,511,633,685,878,192
  5. Step 5: Solve for x
    x = 24,511,633,685,878,192/180,766,049.10
  6. Step 6: Final answer
    x = 135,598,658.09

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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.