Home / 54,560,241,901.96-75,292,332,528.09-30,474,615,015.25

Finding the Fourth Proportional to 54,560,241,901.96, 75,292,332,528.09 and 30,474,615,015.25

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Solution

The fourth proportional to 54,560,241,901.96, 75,292,332,528.09 and 30,474,615,015.25 is: 42,054,521,156.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,560,241,901.96 : 75,292,332,528.09 = 30,474,615,015.25 : x
  2. Step 2: Convert to fraction form
    54,560,241,901.96/75,292,332,528.09 = 30,474,615,015.25/x
  3. Step 3: Cross multiply
    54,560,241,901.96x = 75,292,332,528.09 × 30,474,615,015.25
  4. Step 4: Simplify right side
    54,560,241,901.96x = 2,294,504,847,393,727,447,040
  5. Step 5: Solve for x
    x = 2,294,504,847,393,727,447,040/54,560,241,901.96
  6. Step 6: Final answer
    x = 42,054,521,156.94

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1.5x scale

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.