Home / 2,299,105,266.40-3,448,657,899.60-663,383,231.20

Finding the Fourth Proportional to 2,299,105,266.40, 3,448,657,899.60 and 663,383,231.20

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Solution

The fourth proportional to 2,299,105,266.40, 3,448,657,899.60 and 663,383,231.20 is: 995,074,846.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,299,105,266.40 : 3,448,657,899.60 = 663,383,231.20 : x
  2. Step 2: Convert to fraction form
    2,299,105,266.40/3,448,657,899.60 = 663,383,231.20/x
  3. Step 3: Cross multiply
    2,299,105,266.40x = 3,448,657,899.60 × 663,383,231.20
  4. Step 4: Simplify right side
    2,299,105,266.40x = 2,287,781,820,740,053,248
  5. Step 5: Solve for x
    x = 2,287,781,820,740,053,248/2,299,105,266.40
  6. Step 6: Final answer
    x = 995,074,846.80

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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.