Home / 1,119,028,217.94-1,544,263,741.73-610,402,015.37

Finding the Fourth Proportional to 1,119,028,217.94, 1,544,263,741.73 and 610,402,015.37

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Solution

The fourth proportional to 1,119,028,217.94, 1,544,263,741.73 and 610,402,015.37 is: 842,357,400.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,119,028,217.94 : 1,544,263,741.73 = 610,402,015.37 : x
  2. Step 2: Convert to fraction form
    1,119,028,217.94/1,544,263,741.73 = 610,402,015.37/x
  3. Step 3: Cross multiply
    1,119,028,217.94x = 1,544,263,741.73 × 610,402,015.37
  4. Step 4: Simplify right side
    1,119,028,217.94x = 942,621,700,204,035,840
  5. Step 5: Solve for x
    x = 942,621,700,204,035,840/1,119,028,217.94
  6. Step 6: Final answer
    x = 842,357,400.02

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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.