Home / 6,749,629,797.90-9,314,485,881.39-4,036,897,554.81

Finding the Fourth Proportional to 6,749,629,797.90, 9,314,485,881.39 and 4,036,897,554.81

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Solution

The fourth proportional to 6,749,629,797.90, 9,314,485,881.39 and 4,036,897,554.81 is: 5,570,916,687.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,749,629,797.90 : 9,314,485,881.39 = 4,036,897,554.81 : x
  2. Step 2: Convert to fraction form
    6,749,629,797.90/9,314,485,881.39 = 4,036,897,554.81/x
  3. Step 3: Cross multiply
    6,749,629,797.90x = 9,314,485,881.39 × 4,036,897,554.81
  4. Step 4: Simplify right side
    6,749,629,797.90x = 37,601,625,278,895,554,560
  5. Step 5: Solve for x
    x = 37,601,625,278,895,554,560/6,749,629,797.90
  6. Step 6: Final answer
    x = 5,570,916,687.99

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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.