Home / 4,873,622,370.30-7,311,127,688.82-1,512,483,741.68

Finding the Fourth Proportional to 4,873,622,370.30, 7,311,127,688.82 and 1,512,483,741.68

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Solution

The fourth proportional to 4,873,622,370.30, 7,311,127,688.82 and 1,512,483,741.68 is: 2,268,941,030.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,873,622,370.30 : 7,311,127,688.82 = 1,512,483,741.68 : x
  2. Step 2: Convert to fraction form
    4,873,622,370.30/7,311,127,688.82 = 1,512,483,741.68/x
  3. Step 3: Cross multiply
    4,873,622,370.30x = 7,311,127,688.82 × 1,512,483,741.68
  4. Step 4: Simplify right side
    4,873,622,370.30x = 11,057,961,762,650,167,296
  5. Step 5: Solve for x
    x = 11,057,961,762,650,167,296/4,873,622,370.30
  6. Step 6: Final answer
    x = 2,268,941,030.40

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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.