Home / 5,985,792,338.40-8,978,688,507.60-4,534,604,114.40

Finding the Fourth Proportional to 5,985,792,338.40, 8,978,688,507.60 and 4,534,604,114.40

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Solution

The fourth proportional to 5,985,792,338.40, 8,978,688,507.60 and 4,534,604,114.40 is: 6,801,906,171.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,985,792,338.40 : 8,978,688,507.60 = 4,534,604,114.40 : x
  2. Step 2: Convert to fraction form
    5,985,792,338.40/8,978,688,507.60 = 4,534,604,114.40/x
  3. Step 3: Cross multiply
    5,985,792,338.40x = 8,978,688,507.60 × 4,534,604,114.40
  4. Step 4: Simplify right side
    5,985,792,338.40x = 40,714,797,848,478,957,568
  5. Step 5: Solve for x
    x = 40,714,797,848,478,957,568/5,985,792,338.40
  6. Step 6: Final answer
    x = 6,801,906,171.60

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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.