Home / 152,184,731.44-228,229,142.28-49,924,940.08

Finding the Fourth Proportional to 152,184,731.44, 228,229,142.28 and 49,924,940.08

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Solution

The fourth proportional to 152,184,731.44, 228,229,142.28 and 49,924,940.08 is: 74,871,678.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    152,184,731.44 : 228,229,142.28 = 49,924,940.08 : x
  2. Step 2: Convert to fraction form
    152,184,731.44/228,229,142.28 = 49,924,940.08/x
  3. Step 3: Cross multiply
    152,184,731.44x = 228,229,142.28 × 49,924,940.08
  4. Step 4: Simplify right side
    152,184,731.44x = 11,394,326,252,838,794
  5. Step 5: Solve for x
    x = 11,394,326,252,838,794/152,184,731.44
  6. Step 6: Final answer
    x = 74,871,678.29

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.