Home / 2,086,994,504,337.30-3,130,944,624,506.90-634,819,422,939.30

Finding the Fourth Proportional to 2,086,994,504,337.30, 3,130,944,624,506.90 and 634,819,422,939.30

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Solution

The fourth proportional to 2,086,994,504,337.30, 3,130,944,624,506.90 and 634,819,422,939.30 is: 952,366,887,240.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,086,994,504,337.30 : 3,130,944,624,506.90 = 634,819,422,939.30 : x
  2. Step 2: Convert to fraction form
    2,086,994,504,337.30/3,130,944,624,506.90 = 634,819,422,939.30/x
  3. Step 3: Cross multiply
    2,086,994,504,337.30x = 3,130,944,624,506.90 × 634,819,422,939.30
  4. Step 4: Simplify right side
    2,086,994,504,337.30x = 1,987,584,459,784,373,772,746,752
  5. Step 5: Solve for x
    x = 1,987,584,459,784,373,772,746,752/2,086,994,504,337.30
  6. Step 6: Final answer
    x = 952,366,887,240.80

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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.