Home / 5,005,775,783.63-6,904,828,396.05-2,969,785,189.02

Finding the Fourth Proportional to 5,005,775,783.63, 6,904,828,396.05 and 2,969,785,189.02

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Solution

The fourth proportional to 5,005,775,783.63, 6,904,828,396.05 and 2,969,785,189.02 is: 4,096,439,391.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,005,775,783.63 : 6,904,828,396.05 = 2,969,785,189.02 : x
  2. Step 2: Convert to fraction form
    5,005,775,783.63/6,904,828,396.05 = 2,969,785,189.02/x
  3. Step 3: Cross multiply
    5,005,775,783.63x = 6,904,828,396.05 × 2,969,785,189.02
  4. Step 4: Simplify right side
    5,005,775,783.63x = 20,505,857,103,314,014,208
  5. Step 5: Solve for x
    x = 20,505,857,103,314,014,208/5,005,775,783.63
  6. Step 6: Final answer
    x = 4,096,439,391.15

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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.