Home / 2,885,410,114.16-4,330,913,944.46-1,392,492,287.81

Finding the Fourth Proportional to 2,885,410,114.16, 4,330,913,944.46 and 1,392,492,287.81

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Solution

The fourth proportional to 2,885,410,114.16, 4,330,913,944.46 and 1,392,492,287.81 is: 2,090,089,113.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,885,410,114.16 : 4,330,913,944.46 = 1,392,492,287.81 : x
  2. Step 2: Convert to fraction form
    2,885,410,114.16/4,330,913,944.46 = 1,392,492,287.81/x
  3. Step 3: Cross multiply
    2,885,410,114.16x = 4,330,913,944.46 × 1,392,492,287.81
  4. Step 4: Simplify right side
    2,885,410,114.16x = 6,030,764,266,833,201,152
  5. Step 5: Solve for x
    x = 6,030,764,266,833,201,152/2,885,410,114.16
  6. Step 6: Final answer
    x = 2,090,089,113.24

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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.