Home / 152,184,469-228,228,750.54-49,924,677.64

Finding the Fourth Proportional to 152,184,469, 228,228,750.54 and 49,924,677.64

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Solution

The fourth proportional to 152,184,469, 228,228,750.54 and 49,924,677.64 is: 74,871,285.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    152,184,469 : 228,228,750.54 = 49,924,677.64 : x
  2. Step 2: Convert to fraction form
    152,184,469/228,228,750.54 = 49,924,677.64/x
  3. Step 3: Cross multiply
    152,184,469x = 228,228,750.54 × 49,924,677.64
  4. Step 4: Simplify right side
    152,184,469x = 11,394,246,798,889,476
  5. Step 5: Solve for x
    x = 11,394,246,798,889,476/152,184,469
  6. Step 6: Final answer
    x = 74,871,285.31

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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.