Home / 2,830,588,150.37-3,906,223,485.66-1,560,401,257.50

Finding the Fourth Proportional to 2,830,588,150.37, 3,906,223,485.66 and 1,560,401,257.50

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Solution

The fourth proportional to 2,830,588,150.37, 3,906,223,485.66 and 1,560,401,257.50 is: 2,153,360,261.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,830,588,150.37 : 3,906,223,485.66 = 1,560,401,257.50 : x
  2. Step 2: Convert to fraction form
    2,830,588,150.37/3,906,223,485.66 = 1,560,401,257.50/x
  3. Step 3: Cross multiply
    2,830,588,150.37x = 3,906,223,485.66 × 1,560,401,257.50
  4. Step 4: Simplify right side
    2,830,588,150.37x = 6,095,276,039,099,896,832
  5. Step 5: Solve for x
    x = 6,095,276,039,099,896,832/2,830,588,150.37
  6. Step 6: Final answer
    x = 2,153,360,261.30

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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.