Home / 182,414,492.78-251,732,242.78-98,782,767.58

Finding the Fourth Proportional to 182,414,492.78, 251,732,242.78 and 98,782,767.58

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Solution

The fourth proportional to 182,414,492.78, 251,732,242.78 and 98,782,767.58 is: 136,320,350.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,414,492.78 : 251,732,242.78 = 98,782,767.58 : x
  2. Step 2: Convert to fraction form
    182,414,492.78/251,732,242.78 = 98,782,767.58/x
  3. Step 3: Cross multiply
    182,414,492.78x = 251,732,242.78 × 98,782,767.58
  4. Step 4: Simplify right side
    182,414,492.78x = 24,866,807,630,928,872
  5. Step 5: Solve for x
    x = 24,866,807,630,928,872/182,414,492.78
  6. Step 6: Final answer
    x = 136,320,350.71

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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.