Home / 5,019,452,325.14-7,528,906,015.76-1,525,585,393.32

Finding the Fourth Proportional to 5,019,452,325.14, 7,528,906,015.76 and 1,525,585,393.32

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Solution

The fourth proportional to 5,019,452,325.14, 7,528,906,015.76 and 1,525,585,393.32 is: 2,288,295,276.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,019,452,325.14 : 7,528,906,015.76 = 1,525,585,393.32 : x
  2. Step 2: Convert to fraction form
    5,019,452,325.14/7,528,906,015.76 = 1,525,585,393.32/x
  3. Step 3: Cross multiply
    5,019,452,325.14x = 7,528,906,015.76 × 1,525,585,393.32
  4. Step 4: Simplify right side
    5,019,452,325.14x = 11,485,989,045,314,906,112
  5. Step 5: Solve for x
    x = 11,485,989,045,314,906,112/5,019,452,325.14
  6. Step 6: Final answer
    x = 2,288,295,276.32

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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.