Home / 162,594,420.76-224,374,495.26-92,028,516.76

Finding the Fourth Proportional to 162,594,420.76, 224,374,495.26 and 92,028,516.76

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Solution

The fourth proportional to 162,594,420.76, 224,374,495.26 and 92,028,516.76 is: 126,996,067.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    162,594,420.76 : 224,374,495.26 = 92,028,516.76 : x
  2. Step 2: Convert to fraction form
    162,594,420.76/224,374,495.26 = 92,028,516.76/x
  3. Step 3: Cross multiply
    162,594,420.76x = 224,374,495.26 × 92,028,516.76
  4. Step 4: Simplify right side
    162,594,420.76x = 20,648,851,997,551,452
  5. Step 5: Solve for x
    x = 20,648,851,997,551,452/162,594,420.76
  6. Step 6: Final answer
    x = 126,996,067.28

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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.