Home / 2,182,955,216.40-3,274,432,824.60-802,484,074.80

Finding the Fourth Proportional to 2,182,955,216.40, 3,274,432,824.60 and 802,484,074.80

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Solution

The fourth proportional to 2,182,955,216.40, 3,274,432,824.60 and 802,484,074.80 is: 1,203,726,112.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,182,955,216.40 : 3,274,432,824.60 = 802,484,074.80 : x
  2. Step 2: Convert to fraction form
    2,182,955,216.40/3,274,432,824.60 = 802,484,074.80/x
  3. Step 3: Cross multiply
    2,182,955,216.40x = 3,274,432,824.60 × 802,484,074.80
  4. Step 4: Simplify right side
    2,182,955,216.40x = 2,627,680,195,743,881,216
  5. Step 5: Solve for x
    x = 2,627,680,195,743,881,216/2,182,955,216.40
  6. Step 6: Final answer
    x = 1,203,726,112.20

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Double scale
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Similar ratio
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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.