Home / 164,740,536.83-227,285,631.32-94,125,480.03

Finding the Fourth Proportional to 164,740,536.83, 227,285,631.32 and 94,125,480.03

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Solution

The fourth proportional to 164,740,536.83, 227,285,631.32 and 94,125,480.03 is: 129,860,989.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,740,536.83 : 227,285,631.32 = 94,125,480.03 : x
  2. Step 2: Convert to fraction form
    164,740,536.83/227,285,631.32 = 94,125,480.03/x
  3. Step 3: Cross multiply
    164,740,536.83x = 227,285,631.32 × 94,125,480.03
  4. Step 4: Simplify right side
    164,740,536.83x = 21,393,369,151,916,604
  5. Step 5: Solve for x
    x = 21,393,369,151,916,604/164,740,536.83
  6. Step 6: Final answer
    x = 129,860,989.67

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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.