Home / 80,035,090,562.86-110,447,771,261.42-43,413,114,242.84

Finding the Fourth Proportional to 80,035,090,562.86, 110,447,771,261.42 and 43,413,114,242.84

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Solution

The fourth proportional to 80,035,090,562.86, 110,447,771,261.42 and 43,413,114,242.84 is: 59,909,743,062.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,035,090,562.86 : 110,447,771,261.42 = 43,413,114,242.84 : x
  2. Step 2: Convert to fraction form
    80,035,090,562.86/110,447,771,261.42 = 43,413,114,242.84/x
  3. Step 3: Cross multiply
    80,035,090,562.86x = 110,447,771,261.42 × 43,413,114,242.84
  4. Step 4: Simplify right side
    80,035,090,562.86x = 4,794,881,711,639,529,259,008
  5. Step 5: Solve for x
    x = 4,794,881,711,639,529,259,008/80,035,090,562.86
  6. Step 6: Final answer
    x = 59,909,743,062.94

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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.