Home / 441,464,693,048.72-662,197,038,825.64-106,079,618,477.46

Finding the Fourth Proportional to 441,464,693,048.72, 662,197,038,825.64 and 106,079,618,477.46

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Solution

The fourth proportional to 441,464,693,048.72, 662,197,038,825.64 and 106,079,618,477.46 is: 159,119,427,536.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    441,464,693,048.72 : 662,197,038,825.64 = 106,079,618,477.46 : x
  2. Step 2: Convert to fraction form
    441,464,693,048.72/662,197,038,825.64 = 106,079,618,477.46/x
  3. Step 3: Cross multiply
    441,464,693,048.72x = 662,197,038,825.64 × 106,079,618,477.46
  4. Step 4: Simplify right side
    441,464,693,048.72x = 70,245,609,235,527,665,451,008
  5. Step 5: Solve for x
    x = 70,245,609,235,527,665,451,008/441,464,693,048.72
  6. Step 6: Final answer
    x = 159,119,427,536.59

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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.