Home / 2,885,410,116.16-4,330,913,947.46-1,392,492,289.82

Finding the Fourth Proportional to 2,885,410,116.16, 4,330,913,947.46 and 1,392,492,289.82

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Solution

The fourth proportional to 2,885,410,116.16, 4,330,913,947.46 and 1,392,492,289.82 is: 2,090,089,116.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,885,410,116.16 : 4,330,913,947.46 = 1,392,492,289.82 : x
  2. Step 2: Convert to fraction form
    2,885,410,116.16/4,330,913,947.46 = 1,392,492,289.82/x
  3. Step 3: Cross multiply
    2,885,410,116.16x = 4,330,913,947.46 × 1,392,492,289.82
  4. Step 4: Simplify right side
    2,885,410,116.16x = 6,030,764,279,711,950,848
  5. Step 5: Solve for x
    x = 6,030,764,279,711,950,848/2,885,410,116.16
  6. Step 6: Final answer
    x = 2,090,089,116.25

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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.