Home / 7,947,575,326.60-10,967,159,776.54-4,379,082,536.15

Finding the Fourth Proportional to 7,947,575,326.60, 10,967,159,776.54 and 4,379,082,536.15

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Solution

The fourth proportional to 7,947,575,326.60, 10,967,159,776.54 and 4,379,082,536.15 is: 6,042,861,611.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,947,575,326.60 : 10,967,159,776.54 = 4,379,082,536.15 : x
  2. Step 2: Convert to fraction form
    7,947,575,326.60/10,967,159,776.54 = 4,379,082,536.15/x
  3. Step 3: Cross multiply
    7,947,575,326.60x = 10,967,159,776.54 × 4,379,082,536.15
  4. Step 4: Simplify right side
    7,947,575,326.60x = 48,026,097,848,613,052,416
  5. Step 5: Solve for x
    x = 48,026,097,848,613,052,416/7,947,575,326.60
  6. Step 6: Final answer
    x = 6,042,861,611.88

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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.