Home / 152,184,468-228,228,749.04-49,924,676.64

Finding the Fourth Proportional to 152,184,468, 228,228,749.04 and 49,924,676.64

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Solution

The fourth proportional to 152,184,468, 228,228,749.04 and 49,924,676.64 is: 74,871,283.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    152,184,468 : 228,228,749.04 = 49,924,676.64 : x
  2. Step 2: Convert to fraction form
    152,184,468/228,228,749.04 = 49,924,676.64/x
  3. Step 3: Cross multiply
    152,184,468x = 228,228,749.04 × 49,924,676.64
  4. Step 4: Simplify right side
    152,184,468x = 11,394,246,495,773,710
  5. Step 5: Solve for x
    x = 11,394,246,495,773,710/152,184,468
  6. Step 6: Final answer
    x = 74,871,283.81

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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.