Home / 5,507,980,442.81-8,263,591,642.35-1,777,201,846.34

Finding the Fourth Proportional to 5,507,980,442.81, 8,263,591,642.35 and 1,777,201,846.34

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Solution

The fourth proportional to 5,507,980,442.81, 8,263,591,642.35 and 1,777,201,846.34 is: 2,666,325,793.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,507,980,442.81 : 8,263,591,642.35 = 1,777,201,846.34 : x
  2. Step 2: Convert to fraction form
    5,507,980,442.81/8,263,591,642.35 = 1,777,201,846.34/x
  3. Step 3: Cross multiply
    5,507,980,442.81x = 8,263,591,642.35 × 1,777,201,846.34
  4. Step 4: Simplify right side
    5,507,980,442.81x = 14,686,070,324,219,150,336
  5. Step 5: Solve for x
    x = 14,686,070,324,219,150,336/5,507,980,442.81
  6. Step 6: Final answer
    x = 2,666,325,793.40

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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.