Home / 1,023,513,052.98-1,535,274,055.54-324,008,604.40

Finding the Fourth Proportional to 1,023,513,052.98, 1,535,274,055.54 and 324,008,604.40

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Solution

The fourth proportional to 1,023,513,052.98, 1,535,274,055.54 and 324,008,604.40 is: 486,014,323.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,023,513,052.98 : 1,535,274,055.54 = 324,008,604.40 : x
  2. Step 2: Convert to fraction form
    1,023,513,052.98/1,535,274,055.54 = 324,008,604.40/x
  3. Step 3: Cross multiply
    1,023,513,052.98x = 1,535,274,055.54 × 324,008,604.40
  4. Step 4: Simplify right side
    1,023,513,052.98x = 497,442,004,107,043,456
  5. Step 5: Solve for x
    x = 497,442,004,107,043,456/1,023,513,052.98
  6. Step 6: Final answer
    x = 486,014,323.57

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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.