Home / 184,596,850.80-254,741,590.08-100,967,384.16

Finding the Fourth Proportional to 184,596,850.80, 254,741,590.08 and 100,967,384.16

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Solution

The fourth proportional to 184,596,850.80, 254,741,590.08 and 100,967,384.16 is: 139,333,861.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,596,850.80 : 254,741,590.08 = 100,967,384.16 : x
  2. Step 2: Convert to fraction form
    184,596,850.80/254,741,590.08 = 100,967,384.16/x
  3. Step 3: Cross multiply
    184,596,850.80x = 254,741,590.08 × 100,967,384.16
  4. Step 4: Simplify right side
    184,596,850.80x = 25,720,591,987,136,604
  5. Step 5: Solve for x
    x = 25,720,591,987,136,604/184,596,850.80
  6. Step 6: Final answer
    x = 139,333,861.20

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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.