Home / 4,020,263,377.20-5,547,883,904.28-2,236,078,450.80

Finding the Fourth Proportional to 4,020,263,377.20, 5,547,883,904.28 and 2,236,078,450.80

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Solution

The fourth proportional to 4,020,263,377.20, 5,547,883,904.28 and 2,236,078,450.80 is: 3,085,744,012.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,020,263,377.20 : 5,547,883,904.28 = 2,236,078,450.80 : x
  2. Step 2: Convert to fraction form
    4,020,263,377.20/5,547,883,904.28 = 2,236,078,450.80/x
  3. Step 3: Cross multiply
    4,020,263,377.20x = 5,547,883,904.28 × 2,236,078,450.80
  4. Step 4: Simplify right side
    4,020,263,377.20x = 12,405,503,645,900,679,168
  5. Step 5: Solve for x
    x = 12,405,503,645,900,679,168/4,020,263,377.20
  6. Step 6: Final answer
    x = 3,085,744,012.76

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.