Home / 1,856,255,080.19-2,561,004,435.92-1,052,396,341.02

Finding the Fourth Proportional to 1,856,255,080.19, 2,561,004,435.92 and 1,052,396,341.02

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Solution

The fourth proportional to 1,856,255,080.19, 2,561,004,435.92 and 1,052,396,341.02 is: 1,451,951,149.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,856,255,080.19 : 2,561,004,435.92 = 1,052,396,341.02 : x
  2. Step 2: Convert to fraction form
    1,856,255,080.19/2,561,004,435.92 = 1,052,396,341.02/x
  3. Step 3: Cross multiply
    1,856,255,080.19x = 2,561,004,435.92 × 1,052,396,341.02
  4. Step 4: Simplify right side
    1,856,255,080.19x = 2,695,191,697,692,935,168
  5. Step 5: Solve for x
    x = 2,695,191,697,692,935,168/1,856,255,080.19
  6. Step 6: Final answer
    x = 1,451,951,149.64

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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.