Home / 248,852,469.80-373,228,938.30-119,459,829.80

Finding the Fourth Proportional to 248,852,469.80, 373,228,938.30 and 119,459,829.80

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Solution

The fourth proportional to 248,852,469.80, 373,228,938.30 and 119,459,829.80 is: 179,165,854.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    248,852,469.80 : 373,228,938.30 = 119,459,829.80 : x
  2. Step 2: Convert to fraction form
    248,852,469.80/373,228,938.30 = 119,459,829.80/x
  3. Step 3: Cross multiply
    248,852,469.80x = 373,228,938.30 × 119,459,829.80
  4. Step 4: Simplify right side
    248,852,469.80x = 44,585,865,445,752,704
  5. Step 5: Solve for x
    x = 44,585,865,445,752,704/248,852,469.80
  6. Step 6: Final answer
    x = 179,165,854.70

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.