Home / 184,310,838.60-254,349,824.40-100,680,129.24

Finding the Fourth Proportional to 184,310,838.60, 254,349,824.40 and 100,680,129.24

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Solution

The fourth proportional to 184,310,838.60, 254,349,824.40 and 100,680,129.24 is: 138,939,052.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,310,838.60 : 254,349,824.40 = 100,680,129.24 : x
  2. Step 2: Convert to fraction form
    184,310,838.60/254,349,824.40 = 100,680,129.24/x
  3. Step 3: Cross multiply
    184,310,838.60x = 254,349,824.40 × 100,680,129.24
  4. Step 4: Simplify right side
    184,310,838.60x = 25,607,973,192,763,304
  5. Step 5: Solve for x
    x = 25,607,973,192,763,304/184,310,838.60
  6. Step 6: Final answer
    x = 138,939,052.02

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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.