Home / 73,544,765.54-101,484,265.80-45,282,650.54

Finding the Fourth Proportional to 73,544,765.54, 101,484,265.80 and 45,282,650.54

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Solution

The fourth proportional to 73,544,765.54, 101,484,265.80 and 45,282,650.54 is: 62,485,433.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,544,765.54 : 101,484,265.80 = 45,282,650.54 : x
  2. Step 2: Convert to fraction form
    73,544,765.54/101,484,265.80 = 45,282,650.54/x
  3. Step 3: Cross multiply
    73,544,765.54x = 101,484,265.80 × 45,282,650.54
  4. Step 4: Simplify right side
    73,544,765.54x = 4,595,476,543,529,873
  5. Step 5: Solve for x
    x = 4,595,476,543,529,873/73,544,765.54
  6. Step 6: Final answer
    x = 62,485,433.32

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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.