Home / 249,317,998.20-373,976,997.30-119,858,970.60

Finding the Fourth Proportional to 249,317,998.20, 373,976,997.30 and 119,858,970.60

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Solution

The fourth proportional to 249,317,998.20, 373,976,997.30 and 119,858,970.60 is: 179,788,455.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    249,317,998.20 : 373,976,997.30 = 119,858,970.60 : x
  2. Step 2: Convert to fraction form
    249,317,998.20/373,976,997.30 = 119,858,970.60/x
  3. Step 3: Cross multiply
    249,317,998.20x = 373,976,997.30 × 119,858,970.60
  4. Step 4: Simplify right side
    249,317,998.20x = 44,824,497,924,456,976
  5. Step 5: Solve for x
    x = 44,824,497,924,456,976/249,317,998.20
  6. Step 6: Final answer
    x = 179,788,455.90

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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.