Home / 1,849,143,245.32-2,551,676,055.40-1,056,079,745.92

Finding the Fourth Proportional to 1,849,143,245.32, 2,551,676,055.40 and 1,056,079,745.92

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Solution

The fourth proportional to 1,849,143,245.32, 2,551,676,055.40 and 1,056,079,745.92 is: 1,457,309,165.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,849,143,245.32 : 2,551,676,055.40 = 1,056,079,745.92 : x
  2. Step 2: Convert to fraction form
    1,849,143,245.32/2,551,676,055.40 = 1,056,079,745.92/x
  3. Step 3: Cross multiply
    1,849,143,245.32x = 2,551,676,055.40 × 1,056,079,745.92
  4. Step 4: Simplify right side
    1,849,143,245.32x = 2,694,773,400,256,979,968
  5. Step 5: Solve for x
    x = 2,694,773,400,256,979,968/1,849,143,245.32
  6. Step 6: Final answer
    x = 1,457,309,165.79

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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.