Home / 185,029,845.27-255,341,486.60-101,384,684.16

Finding the Fourth Proportional to 185,029,845.27, 255,341,486.60 and 101,384,684.16

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Solution

The fourth proportional to 185,029,845.27, 255,341,486.60 and 101,384,684.16 is: 139,911,028.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    185,029,845.27 : 255,341,486.60 = 101,384,684.16 : x
  2. Step 2: Convert to fraction form
    185,029,845.27/255,341,486.60 = 101,384,684.16/x
  3. Step 3: Cross multiply
    185,029,845.27x = 255,341,486.60 × 101,384,684.16
  4. Step 4: Simplify right side
    185,029,845.27x = 25,887,715,971,885,872
  5. Step 5: Solve for x
    x = 25,887,715,971,885,872/185,029,845.27
  6. Step 6: Final answer
    x = 139,911,028.59

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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.