Home / 4,365,686,438.37-6,546,138,173.06-2,150,023,878.81

Finding the Fourth Proportional to 4,365,686,438.37, 6,546,138,173.06 and 2,150,023,878.81

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Solution

The fourth proportional to 4,365,686,438.37, 6,546,138,173.06 and 2,150,023,878.81 is: 3,223,858,054.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,365,686,438.37 : 6,546,138,173.06 = 2,150,023,878.81 : x
  2. Step 2: Convert to fraction form
    4,365,686,438.37/6,546,138,173.06 = 2,150,023,878.81/x
  3. Step 3: Cross multiply
    4,365,686,438.37x = 6,546,138,173.06 × 2,150,023,878.81
  4. Step 4: Simplify right side
    4,365,686,438.37x = 14,074,353,386,057,918,464
  5. Step 5: Solve for x
    x = 14,074,353,386,057,918,464/4,365,686,438.37
  6. Step 6: Final answer
    x = 3,223,858,054.11

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1.5x scale

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.