Home / 2,203,868,589.22-3,041,553,476.01-1,645,983,085.06

Finding the Fourth Proportional to 2,203,868,589.22, 3,041,553,476.01 and 1,645,983,085.06

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Solution

The fourth proportional to 2,203,868,589.22, 3,041,553,476.01 and 1,645,983,085.06 is: 2,271,617,100.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,203,868,589.22 : 3,041,553,476.01 = 1,645,983,085.06 : x
  2. Step 2: Convert to fraction form
    2,203,868,589.22/3,041,553,476.01 = 1,645,983,085.06/x
  3. Step 3: Cross multiply
    2,203,868,589.22x = 3,041,553,476.01 × 1,645,983,085.06
  4. Step 4: Simplify right side
    2,203,868,589.22x = 5,006,345,573,817,907,200
  5. Step 5: Solve for x
    x = 5,006,345,573,817,907,200/2,203,868,589.22
  6. Step 6: Final answer
    x = 2,271,617,100.18

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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.