Home / 2,774,340,392.40-3,824,886,088.44-2,204,015,755.32

Finding the Fourth Proportional to 2,774,340,392.40, 3,824,886,088.44 and 2,204,015,755.32

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Solution

The fourth proportional to 2,774,340,392.40, 3,824,886,088.44 and 2,204,015,755.32 is: 3,038,599,453.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,774,340,392.40 : 3,824,886,088.44 = 2,204,015,755.32 : x
  2. Step 2: Convert to fraction form
    2,774,340,392.40/3,824,886,088.44 = 2,204,015,755.32/x
  3. Step 3: Cross multiply
    2,774,340,392.40x = 3,824,886,088.44 × 2,204,015,755.32
  4. Step 4: Simplify right side
    2,774,340,392.40x = 8,430,109,201,226,047,488
  5. Step 5: Solve for x
    x = 8,430,109,201,226,047,488/2,774,340,392.40
  6. Step 6: Final answer
    x = 3,038,599,453.88

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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.