Home / 6,810,455,698.92-9,398,424,707.46-3,681,331,090.92

Finding the Fourth Proportional to 6,810,455,698.92, 9,398,424,707.46 and 3,681,331,090.92

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Solution

The fourth proportional to 6,810,455,698.92, 9,398,424,707.46 and 3,681,331,090.92 is: 5,080,234,658.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,810,455,698.92 : 9,398,424,707.46 = 3,681,331,090.92 : x
  2. Step 2: Convert to fraction form
    6,810,455,698.92/9,398,424,707.46 = 3,681,331,090.92/x
  3. Step 3: Cross multiply
    6,810,455,698.92x = 9,398,424,707.46 × 3,681,331,090.92
  4. Step 4: Simplify right side
    6,810,455,698.92x = 34,598,713,081,243,201,536
  5. Step 5: Solve for x
    x = 34,598,713,081,243,201,536/6,810,455,698.92
  6. Step 6: Final answer
    x = 5,080,234,658.41

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Double scale
Find fourth proportional to 6,810,455,699.92, 9,398,424,708.84 and 3,681,331,091.92
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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.