Home / 1,182,551,716.39-1,773,949,014.44-446,241,289.81

Finding the Fourth Proportional to 1,182,551,716.39, 1,773,949,014.44 and 446,241,289.81

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Solution

The fourth proportional to 1,182,551,716.39, 1,773,949,014.44 and 446,241,289.81 is: 669,407,760.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,182,551,716.39 : 1,773,949,014.44 = 446,241,289.81 : x
  2. Step 2: Convert to fraction form
    1,182,551,716.39/1,773,949,014.44 = 446,241,289.81/x
  3. Step 3: Cross multiply
    1,182,551,716.39x = 1,773,949,014.44 × 446,241,289.81
  4. Step 4: Simplify right side
    1,182,551,716.39x = 791,609,296,257,564,672
  5. Step 5: Solve for x
    x = 791,609,296,257,564,672/1,182,551,716.39
  6. Step 6: Final answer
    x = 669,407,760.60

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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.