Home / 441,464,693,039.28-662,197,038,811.54-106,079,618,468.12

Finding the Fourth Proportional to 441,464,693,039.28, 662,197,038,811.54 and 106,079,618,468.12

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Solution

The fourth proportional to 441,464,693,039.28, 662,197,038,811.54 and 106,079,618,468.12 is: 159,119,427,522.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    441,464,693,039.28 : 662,197,038,811.54 = 106,079,618,468.12 : x
  2. Step 2: Convert to fraction form
    441,464,693,039.28/662,197,038,811.54 = 106,079,618,468.12/x
  3. Step 3: Cross multiply
    441,464,693,039.28x = 662,197,038,811.54 × 106,079,618,468.12
  4. Step 4: Simplify right side
    441,464,693,039.28x = 70,245,609,227,847,014,023,168
  5. Step 5: Solve for x
    x = 70,245,609,227,847,014,023,168/441,464,693,039.28
  6. Step 6: Final answer
    x = 159,119,427,522.59

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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.