Home / 17,192,183,971.60-25,788,275,957.40-15,816,242,544.40

Finding the Fourth Proportional to 17,192,183,971.60, 25,788,275,957.40 and 15,816,242,544.40

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Solution

The fourth proportional to 17,192,183,971.60, 25,788,275,957.40 and 15,816,242,544.40 is: 23,724,363,816.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,192,183,971.60 : 25,788,275,957.40 = 15,816,242,544.40 : x
  2. Step 2: Convert to fraction form
    17,192,183,971.60/25,788,275,957.40 = 15,816,242,544.40/x
  3. Step 3: Cross multiply
    17,192,183,971.60x = 25,788,275,957.40 × 15,816,242,544.40
  4. Step 4: Simplify right side
    17,192,183,971.60x = 407,873,627,344,157,540,352
  5. Step 5: Solve for x
    x = 407,873,627,344,157,540,352/17,192,183,971.60
  6. Step 6: Final answer
    x = 23,724,363,816.60

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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.