Home / 30,257,380,147.44-45,349,961,379.96-14,082,536,596.08

Finding the Fourth Proportional to 30,257,380,147.44, 45,349,961,379.96 and 14,082,536,596.08

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Solution

The fourth proportional to 30,257,380,147.44, 45,349,961,379.96 and 14,082,536,596.08 is: 21,106,998,942.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,257,380,147.44 : 45,349,961,379.96 = 14,082,536,596.08 : x
  2. Step 2: Convert to fraction form
    30,257,380,147.44/45,349,961,379.96 = 14,082,536,596.08/x
  3. Step 3: Cross multiply
    30,257,380,147.44x = 45,349,961,379.96 × 14,082,536,596.08
  4. Step 4: Simplify right side
    30,257,380,147.44x = 638,642,490,764,101,287,936
  5. Step 5: Solve for x
    x = 638,642,490,764,101,287,936/30,257,380,147.44
  6. Step 6: Final answer
    x = 21,106,998,942.15

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1.5x scale

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.