Home / 6,657,622,004.35-9,985,184,489.22-3,340,545,938.38

Finding the Fourth Proportional to 6,657,622,004.35, 9,985,184,489.22 and 3,340,545,938.38

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Solution

The fourth proportional to 6,657,622,004.35, 9,985,184,489.22 and 3,340,545,938.38 is: 5,010,192,448.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,657,622,004.35 : 9,985,184,489.22 = 3,340,545,938.38 : x
  2. Step 2: Convert to fraction form
    6,657,622,004.35/9,985,184,489.22 = 3,340,545,938.38/x
  3. Step 3: Cross multiply
    6,657,622,004.35x = 9,985,184,489.22 × 3,340,545,938.38
  4. Step 4: Simplify right side
    6,657,622,004.35x = 33,355,967,489,438,842,880
  5. Step 5: Solve for x
    x = 33,355,967,489,438,842,880/6,657,622,004.35
  6. Step 6: Final answer
    x = 5,010,192,448.24

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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.