Home / 3,219,264,006.80-4,828,896,010.20-3,092,285,037.20

Finding the Fourth Proportional to 3,219,264,006.80, 4,828,896,010.20 and 3,092,285,037.20

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Solution

The fourth proportional to 3,219,264,006.80, 4,828,896,010.20 and 3,092,285,037.20 is: 4,638,427,555.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,219,264,006.80 : 4,828,896,010.20 = 3,092,285,037.20 : x
  2. Step 2: Convert to fraction form
    3,219,264,006.80/4,828,896,010.20 = 3,092,285,037.20/x
  3. Step 3: Cross multiply
    3,219,264,006.80x = 4,828,896,010.20 × 3,092,285,037.20
  4. Step 4: Simplify right side
    3,219,264,006.80x = 14,932,322,878,536,237,056
  5. Step 5: Solve for x
    x = 14,932,322,878,536,237,056/3,219,264,006.80
  6. Step 6: Final answer
    x = 4,638,427,555.80

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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.