Home / 1,500,634,939.35-2,250,957,822.05-1,062,610,638.33

Finding the Fourth Proportional to 1,500,634,939.35, 2,250,957,822.05 and 1,062,610,638.33

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Solution

The fourth proportional to 1,500,634,939.35, 2,250,957,822.05 and 1,062,610,638.33 is: 1,593,919,790.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,500,634,939.35 : 2,250,957,822.05 = 1,062,610,638.33 : x
  2. Step 2: Convert to fraction form
    1,500,634,939.35/2,250,957,822.05 = 1,062,610,638.33/x
  3. Step 3: Cross multiply
    1,500,634,939.35x = 2,250,957,822.05 × 1,062,610,638.33
  4. Step 4: Simplify right side
    1,500,634,939.35x = 2,391,891,728,142,457,344
  5. Step 5: Solve for x
    x = 2,391,891,728,142,457,344/1,500,634,939.35
  6. Step 6: Final answer
    x = 1,593,919,790.50

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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.