Home / 2,240,876,469.40-3,361,902,569.70-860,736,002.20

Finding the Fourth Proportional to 2,240,876,469.40, 3,361,902,569.70 and 860,736,002.20

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Solution

The fourth proportional to 2,240,876,469.40, 3,361,902,569.70 and 860,736,002.20 is: 1,291,329,806.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,240,876,469.40 : 3,361,902,569.70 = 860,736,002.20 : x
  2. Step 2: Convert to fraction form
    2,240,876,469.40/3,361,902,569.70 = 860,736,002.20/x
  3. Step 3: Cross multiply
    2,240,876,469.40x = 3,361,902,569.70 × 860,736,002.20
  4. Step 4: Simplify right side
    2,240,876,469.40x = 2,893,710,577,629,485,056
  5. Step 5: Solve for x
    x = 2,893,710,577,629,485,056/2,240,876,469.40
  6. Step 6: Final answer
    x = 1,291,329,806.50

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.