Home / 10,405,327,369.36-14,359,362,396.94-5,647,604,224.95

Finding the Fourth Proportional to 10,405,327,369.36, 14,359,362,396.94 and 5,647,604,224.95

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Solution

The fourth proportional to 10,405,327,369.36, 14,359,362,396.94 and 5,647,604,224.95 is: 7,793,699,598.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,405,327,369.36 : 14,359,362,396.94 = 5,647,604,224.95 : x
  2. Step 2: Convert to fraction form
    10,405,327,369.36/14,359,362,396.94 = 5,647,604,224.95/x
  3. Step 3: Cross multiply
    10,405,327,369.36x = 14,359,362,396.94 × 5,647,604,224.95
  4. Step 4: Simplify right side
    10,405,327,369.36x = 81,095,995,740,546,498,560
  5. Step 5: Solve for x
    x = 81,095,995,740,546,498,560/10,405,327,369.36
  6. Step 6: Final answer
    x = 7,793,699,598.47

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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.