Home / 3,574,471,346.38-4,932,815,085.12-1,967,111,268.97

Finding the Fourth Proportional to 3,574,471,346.38, 4,932,815,085.12 and 1,967,111,268.97

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Solution

The fourth proportional to 3,574,471,346.38, 4,932,815,085.12 and 1,967,111,268.97 is: 2,714,638,110.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,574,471,346.38 : 4,932,815,085.12 = 1,967,111,268.97 : x
  2. Step 2: Convert to fraction form
    3,574,471,346.38/4,932,815,085.12 = 1,967,111,268.97/x
  3. Step 3: Cross multiply
    3,574,471,346.38x = 4,932,815,085.12 × 1,967,111,268.97
  4. Step 4: Simplify right side
    3,574,471,346.38x = 9,703,396,141,684,762,624
  5. Step 5: Solve for x
    x = 9,703,396,141,684,762,624/3,574,471,346.38
  6. Step 6: Final answer
    x = 2,714,638,110.48

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1.5x scale

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.