Home / 73,352,325.54-101,228,636.76-40,313,745.45

Finding the Fourth Proportional to 73,352,325.54, 101,228,636.76 and 40,313,745.45

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Solution

The fourth proportional to 73,352,325.54, 101,228,636.76 and 40,313,745.45 is: 55,634,302.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,352,325.54 : 101,228,636.76 = 40,313,745.45 : x
  2. Step 2: Convert to fraction form
    73,352,325.54/101,228,636.76 = 40,313,745.45/x
  3. Step 3: Cross multiply
    73,352,325.54x = 101,228,636.76 × 40,313,745.45
  4. Step 4: Simplify right side
    73,352,325.54x = 4,080,905,494,593,153.50
  5. Step 5: Solve for x
    x = 4,080,905,494,593,153.50/73,352,325.54
  6. Step 6: Final answer
    x = 55,634,302.86

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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.