Home / 7,947,575,367.39-10,967,159,832.50-4,379,082,576.84

Finding the Fourth Proportional to 7,947,575,367.39, 10,967,159,832.50 and 4,379,082,576.84

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Solution

The fourth proportional to 7,947,575,367.39, 10,967,159,832.50 and 4,379,082,576.84 is: 6,042,861,667.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,947,575,367.39 : 10,967,159,832.50 = 4,379,082,576.84 : x
  2. Step 2: Convert to fraction form
    7,947,575,367.39/10,967,159,832.50 = 4,379,082,576.84/x
  3. Step 3: Cross multiply
    7,947,575,367.39x = 10,967,159,832.50 × 4,379,082,576.84
  4. Step 4: Simplify right side
    7,947,575,367.39x = 48,026,098,539,898,355,712
  5. Step 5: Solve for x
    x = 48,026,098,539,898,355,712/7,947,575,367.39
  6. Step 6: Final answer
    x = 6,042,861,667.84

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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.