Home / 5,243,023,783.64-7,237,097,092.46-4,173,289,349.69

Finding the Fourth Proportional to 5,243,023,783.64, 7,237,097,092.46 and 4,173,289,349.69

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Solution

The fourth proportional to 5,243,023,783.64, 7,237,097,092.46 and 4,173,289,349.69 is: 5,760,511,770.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,243,023,783.64 : 7,237,097,092.46 = 4,173,289,349.69 : x
  2. Step 2: Convert to fraction form
    5,243,023,783.64/7,237,097,092.46 = 4,173,289,349.69/x
  3. Step 3: Cross multiply
    5,243,023,783.64x = 7,237,097,092.46 × 4,173,289,349.69
  4. Step 4: Simplify right side
    5,243,023,783.64x = 30,202,500,218,610,540,544
  5. Step 5: Solve for x
    x = 30,202,500,218,610,540,544/5,243,023,783.64
  6. Step 6: Final answer
    x = 5,760,511,770.49

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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.