Home / 1,898,239,004.35-2,846,320,515.05-1,507,277,250

Finding the Fourth Proportional to 1,898,239,004.35, 2,846,320,515.05 and 1,507,277,250

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Solution

The fourth proportional to 1,898,239,004.35, 2,846,320,515.05 and 1,507,277,250 is: 2,260,091,668.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,898,239,004.35 : 2,846,320,515.05 = 1,507,277,250 : x
  2. Step 2: Convert to fraction form
    1,898,239,004.35/2,846,320,515.05 = 1,507,277,250/x
  3. Step 3: Cross multiply
    1,898,239,004.35x = 2,846,320,515.05 × 1,507,277,250
  4. Step 4: Simplify right side
    1,898,239,004.35x = 4,290,194,158,543,148,032
  5. Step 5: Solve for x
    x = 4,290,194,158,543,148,032/1,898,239,004.35
  6. Step 6: Final answer
    x = 2,260,091,668.49

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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.