Home / 58,135,268,942.64-87,202,903,316.13-13,969,333,196.64

Finding the Fourth Proportional to 58,135,268,942.64, 87,202,903,316.13 and 13,969,333,196.64

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Solution

The fourth proportional to 58,135,268,942.64, 87,202,903,316.13 and 13,969,333,196.64 is: 20,953,999,771.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,135,268,942.64 : 87,202,903,316.13 = 13,969,333,196.64 : x
  2. Step 2: Convert to fraction form
    58,135,268,942.64/87,202,903,316.13 = 13,969,333,196.64/x
  3. Step 3: Cross multiply
    58,135,268,942.64x = 87,202,903,316.13 × 13,969,333,196.64
  4. Step 4: Simplify right side
    58,135,268,942.64x = 1,218,166,412,137,403,252,736
  5. Step 5: Solve for x
    x = 1,218,166,412,137,403,252,736/58,135,268,942.64
  6. Step 6: Final answer
    x = 20,953,999,771.45

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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.