Home / 4,844,994,006.40-7,267,491,009.60-2,641,001,891.20

Finding the Fourth Proportional to 4,844,994,006.40, 7,267,491,009.60 and 2,641,001,891.20

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Solution

The fourth proportional to 4,844,994,006.40, 7,267,491,009.60 and 2,641,001,891.20 is: 3,961,502,836.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,844,994,006.40 : 7,267,491,009.60 = 2,641,001,891.20 : x
  2. Step 2: Convert to fraction form
    4,844,994,006.40/7,267,491,009.60 = 2,641,001,891.20/x
  3. Step 3: Cross multiply
    4,844,994,006.40x = 7,267,491,009.60 × 2,641,001,891.20
  4. Step 4: Simplify right side
    4,844,994,006.40x = 19,193,457,500,632,596,480
  5. Step 5: Solve for x
    x = 19,193,457,500,632,596,480/4,844,994,006.40
  6. Step 6: Final answer
    x = 3,961,502,836.80

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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.