Home / 4,679,579,245.65-7,019,368,442.24-2,059,383,349.77

Finding the Fourth Proportional to 4,679,579,245.65, 7,019,368,442.24 and 2,059,383,349.77

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Solution

The fourth proportional to 4,679,579,245.65, 7,019,368,442.24 and 2,059,383,349.77 is: 3,089,074,837.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,679,579,245.65 : 7,019,368,442.24 = 2,059,383,349.77 : x
  2. Step 2: Convert to fraction form
    4,679,579,245.65/7,019,368,442.24 = 2,059,383,349.77/x
  3. Step 3: Cross multiply
    4,679,579,245.65x = 7,019,368,442.24 × 2,059,383,349.77
  4. Step 4: Simplify right side
    4,679,579,245.65x = 14,455,570,495,839,739,904
  5. Step 5: Solve for x
    x = 14,455,570,495,839,739,904/4,679,579,245.65
  6. Step 6: Final answer
    x = 3,089,074,837.08

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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.