Home / 10,340,753.73-14,269,779.83-5,927,315.37

Finding the Fourth Proportional to 10,340,753.73, 14,269,779.83 and 5,927,315.37

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Solution

The fourth proportional to 10,340,753.73, 14,269,779.83 and 5,927,315.37 is: 8,179,431.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,340,753.73 : 14,269,779.83 = 5,927,315.37 : x
  2. Step 2: Convert to fraction form
    10,340,753.73/14,269,779.83 = 5,927,315.37/x
  3. Step 3: Cross multiply
    10,340,753.73x = 14,269,779.83 × 5,927,315.37
  4. Step 4: Simplify right side
    10,340,753.73x = 84,581,485,211,889.52
  5. Step 5: Solve for x
    x = 84,581,485,211,889.52/10,340,753.73
  6. Step 6: Final answer
    x = 8,179,431.35

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.