Home / 39,749,154.83-54,895,653.06-35,416,166.89

Finding the Fourth Proportional to 39,749,154.83, 54,895,653.06 and 35,416,166.89

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Solution

The fourth proportional to 39,749,154.83, 54,895,653.06 and 35,416,166.89 is: 48,911,571.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,749,154.83 : 54,895,653.06 = 35,416,166.89 : x
  2. Step 2: Convert to fraction form
    39,749,154.83/54,895,653.06 = 35,416,166.89/x
  3. Step 3: Cross multiply
    39,749,154.83x = 54,895,653.06 × 35,416,166.89
  4. Step 4: Simplify right side
    39,749,154.83x = 1,944,193,609,945,480.25
  5. Step 5: Solve for x
    x = 1,944,193,609,945,480.25/39,749,154.83
  6. Step 6: Final answer
    x = 48,911,571.04

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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.