Home / 2,299,104,003.40-3,448,656,005.10-663,381,968.20

Finding the Fourth Proportional to 2,299,104,003.40, 3,448,656,005.10 and 663,381,968.20

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Solution

The fourth proportional to 2,299,104,003.40, 3,448,656,005.10 and 663,381,968.20 is: 995,072,952.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,299,104,003.40 : 3,448,656,005.10 = 663,381,968.20 : x
  2. Step 2: Convert to fraction form
    2,299,104,003.40/3,448,656,005.10 = 663,381,968.20/x
  3. Step 3: Cross multiply
    2,299,104,003.40x = 3,448,656,005.10 × 663,381,968.20
  4. Step 4: Simplify right side
    2,299,104,003.40x = 2,287,776,208,307,987,456
  5. Step 5: Solve for x
    x = 2,287,776,208,307,987,456/2,299,104,003.40
  6. Step 6: Final answer
    x = 995,072,952.30

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Double scale
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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.