Home / 227,665,272-341,507,355.88-66,107,208

Finding the Fourth Proportional to 227,665,272, 341,507,355.88 and 66,107,208

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Solution

The fourth proportional to 227,665,272, 341,507,355.88 and 66,107,208 is: 99,163,555.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    227,665,272 : 341,507,355.88 = 66,107,208 : x
  2. Step 2: Convert to fraction form
    227,665,272/341,507,355.88 = 66,107,208/x
  3. Step 3: Cross multiply
    227,665,272x = 341,507,355.88 × 66,107,208
  4. Step 4: Simplify right side
    227,665,272x = 22,576,097,808,689,184
  5. Step 5: Solve for x
    x = 22,576,097,808,689,184/227,665,272
  6. Step 6: Final answer
    x = 99,163,555.38

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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.