Home / 2,400,111,664,619.10-3,312,145,745,520.20-1,302,694,271,603.40

Finding the Fourth Proportional to 2,400,111,664,619.10, 3,312,145,745,520.20 and 1,302,694,271,603.40

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Solution

The fourth proportional to 2,400,111,664,619.10, 3,312,145,745,520.20 and 1,302,694,271,603.40 is: 1,797,713,561,835.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,400,111,664,619.10 : 3,312,145,745,520.20 = 1,302,694,271,603.40 : x
  2. Step 2: Convert to fraction form
    2,400,111,664,619.10/3,312,145,745,520.20 = 1,302,694,271,603.40/x
  3. Step 3: Cross multiply
    2,400,111,664,619.10x = 3,312,145,745,520.20 × 1,302,694,271,603.40
  4. Step 4: Simplify right side
    2,400,111,664,619.10x = 4,314,713,289,404,737,084,456,960
  5. Step 5: Solve for x
    x = 4,314,713,289,404,737,084,456,960/2,400,111,664,619.10
  6. Step 6: Final answer
    x = 1,797,713,561,835.25

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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.