Home / 1,898,239,003.35-2,846,320,513.55-1,507,277,249.00

Finding the Fourth Proportional to 1,898,239,003.35, 2,846,320,513.55 and 1,507,277,249.00

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Solution

The fourth proportional to 1,898,239,003.35, 2,846,320,513.55 and 1,507,277,249.00 is: 2,260,091,667.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,898,239,003.35 : 2,846,320,513.55 = 1,507,277,249.00 : x
  2. Step 2: Convert to fraction form
    1,898,239,003.35/2,846,320,513.55 = 1,507,277,249.00/x
  3. Step 3: Cross multiply
    1,898,239,003.35x = 2,846,320,513.55 × 1,507,277,249.00
  4. Step 4: Simplify right side
    1,898,239,003.35x = 4,290,194,153,434,773,504
  5. Step 5: Solve for x
    x = 4,290,194,153,434,773,504/1,898,239,003.35
  6. Step 6: Final answer
    x = 2,260,091,667.00

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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.