Home / 1,608,997,003.02-2,412,193,079.20-503,032,575.85

Finding the Fourth Proportional to 1,608,997,003.02, 2,412,193,079.20 and 503,032,575.85

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Solution

The fourth proportional to 1,608,997,003.02, 2,412,193,079.20 and 503,032,575.85 is: 754,141,676.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,608,997,003.02 : 2,412,193,079.20 = 503,032,575.85 : x
  2. Step 2: Convert to fraction form
    1,608,997,003.02/2,412,193,079.20 = 503,032,575.85/x
  3. Step 3: Cross multiply
    1,608,997,003.02x = 2,412,193,079.20 × 503,032,575.85
  4. Step 4: Simplify right side
    1,608,997,003.02x = 1,213,411,698,077,519,104
  5. Step 5: Solve for x
    x = 1,213,411,698,077,519,104/1,608,997,003.02
  6. Step 6: Final answer
    x = 754,141,676.96

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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.