Home / 8,429,006,274,003.80-12,641,056,592,539-3,264,699,456,420.60

Finding the Fourth Proportional to 8,429,006,274,003.80, 12,641,056,592,539 and 3,264,699,456,420.60

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Solution

The fourth proportional to 8,429,006,274,003.80, 12,641,056,592,539 and 3,264,699,456,420.60 is: 4,896,099,165,749.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,429,006,274,003.80 : 12,641,056,592,539 = 3,264,699,456,420.60 : x
  2. Step 2: Convert to fraction form
    8,429,006,274,003.80/12,641,056,592,539 = 3,264,699,456,420.60/x
  3. Step 3: Cross multiply
    8,429,006,274,003.80x = 12,641,056,592,539 × 3,264,699,456,420.60
  4. Step 4: Simplify right side
    8,429,006,274,003.80x = 41,269,250,586,244,115,788,201,984
  5. Step 5: Solve for x
    x = 41,269,250,586,244,115,788,201,984/8,429,006,274,003.80
  6. Step 6: Final answer
    x = 4,896,099,165,749.12

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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.