Home / 6,749,629,806.40-9,314,485,893.12-4,036,897,563.34

Finding the Fourth Proportional to 6,749,629,806.40, 9,314,485,893.12 and 4,036,897,563.34

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Solution

The fourth proportional to 6,749,629,806.40, 9,314,485,893.12 and 4,036,897,563.34 is: 5,570,916,699.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,749,629,806.40 : 9,314,485,893.12 = 4,036,897,563.34 : x
  2. Step 2: Convert to fraction form
    6,749,629,806.40/9,314,485,893.12 = 4,036,897,563.34/x
  3. Step 3: Cross multiply
    6,749,629,806.40x = 9,314,485,893.12 × 4,036,897,563.34
  4. Step 4: Simplify right side
    6,749,629,806.40x = 37,601,625,405,700,939,776
  5. Step 5: Solve for x
    x = 37,601,625,405,700,939,776/6,749,629,806.40
  6. Step 6: Final answer
    x = 5,570,916,699.76

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Double scale
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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.