Home / 184,465,103.55-254,561,854.71-100,833,565.42

Finding the Fourth Proportional to 184,465,103.55, 254,561,854.71 and 100,833,565.42

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Solution

The fourth proportional to 184,465,103.55, 254,561,854.71 and 100,833,565.42 is: 139,150,326.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,465,103.55 : 254,561,854.71 = 100,833,565.42 : x
  2. Step 2: Convert to fraction form
    184,465,103.55/254,561,854.71 = 100,833,565.42/x
  3. Step 3: Cross multiply
    184,465,103.55x = 254,561,854.71 × 100,833,565.42
  4. Step 4: Simplify right side
    184,465,103.55x = 25,668,379,430,337,320
  5. Step 5: Solve for x
    x = 25,668,379,430,337,320/184,465,103.55
  6. Step 6: Final answer
    x = 139,150,326.74

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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.