Home / 34,939,439.08-48,216,617.22-20,263,804

Finding the Fourth Proportional to 34,939,439.08, 48,216,617.22 and 20,263,804

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Solution

The fourth proportional to 34,939,439.08, 48,216,617.22 and 20,263,804 is: 27,964,160.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,939,439.08 : 48,216,617.22 = 20,263,804 : x
  2. Step 2: Convert to fraction form
    34,939,439.08/48,216,617.22 = 20,263,804/x
  3. Step 3: Cross multiply
    34,939,439.08x = 48,216,617.22 × 20,263,804
  4. Step 4: Simplify right side
    34,939,439.08x = 977,052,080,889,104.88
  5. Step 5: Solve for x
    x = 977,052,080,889,104.88/34,939,439.08
  6. Step 6: Final answer
    x = 27,964,160.46

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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.