Home / 1,745,975,622.96-2,409,086,680.20-1,003,276,196.64

Finding the Fourth Proportional to 1,745,975,622.96, 2,409,086,680.20 and 1,003,276,196.64

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Solution

The fourth proportional to 1,745,975,622.96, 2,409,086,680.20 and 1,003,276,196.64 is: 1,384,314,471.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,745,975,622.96 : 2,409,086,680.20 = 1,003,276,196.64 : x
  2. Step 2: Convert to fraction form
    1,745,975,622.96/2,409,086,680.20 = 1,003,276,196.64/x
  3. Step 3: Cross multiply
    1,745,975,622.96x = 2,409,086,680.20 × 1,003,276,196.64
  4. Step 4: Simplify right side
    1,745,975,622.96x = 2,416,979,321,887,139,840
  5. Step 5: Solve for x
    x = 2,416,979,321,887,139,840/1,745,975,622.96
  6. Step 6: Final answer
    x = 1,384,314,471.58

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.