Home / 73,339,643.10-110,009,485.04-27,275,493.50

Finding the Fourth Proportional to 73,339,643.10, 110,009,485.04 and 27,275,493.50

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Solution

The fourth proportional to 73,339,643.10, 110,009,485.04 and 27,275,493.50 is: 40,913,247.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,339,643.10 : 110,009,485.04 = 27,275,493.50 : x
  2. Step 2: Convert to fraction form
    73,339,643.10/110,009,485.04 = 27,275,493.50/x
  3. Step 3: Cross multiply
    73,339,643.10x = 110,009,485.04 × 27,275,493.50
  4. Step 4: Simplify right side
    73,339,643.10x = 3,000,562,993,460,442.50
  5. Step 5: Solve for x
    x = 3,000,562,993,460,442.50/73,339,643.10
  6. Step 6: Final answer
    x = 40,913,247.82

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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.