Home / 73,539,931.45-110,166,391.32-57,289,794.25

Finding the Fourth Proportional to 73,539,931.45, 110,166,391.32 and 57,289,794.25

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Solution

The fourth proportional to 73,539,931.45, 110,166,391.32 and 57,289,794.25 is: 85,822,896.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,539,931.45 : 110,166,391.32 = 57,289,794.25 : x
  2. Step 2: Convert to fraction form
    73,539,931.45/110,166,391.32 = 57,289,794.25/x
  3. Step 3: Cross multiply
    73,539,931.45x = 110,166,391.32 × 57,289,794.25
  4. Step 4: Simplify right side
    73,539,931.45x = 6,311,409,891,987,786
  5. Step 5: Solve for x
    x = 6,311,409,891,987,786/73,539,931.45
  6. Step 6: Final answer
    x = 85,822,896.04

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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.