Home / 267,713,040.06-401,440,308.80-112,225,084.07

Finding the Fourth Proportional to 267,713,040.06, 401,440,308.80 and 112,225,084.07

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Solution

The fourth proportional to 267,713,040.06, 401,440,308.80 and 112,225,084.07 is: 168,283,444.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    267,713,040.06 : 401,440,308.80 = 112,225,084.07 : x
  2. Step 2: Convert to fraction form
    267,713,040.06/401,440,308.80 = 112,225,084.07/x
  3. Step 3: Cross multiply
    267,713,040.06x = 401,440,308.80 × 112,225,084.07
  4. Step 4: Simplify right side
    267,713,040.06x = 45,051,672,401,598,432
  5. Step 5: Solve for x
    x = 45,051,672,401,598,432/267,713,040.06
  6. Step 6: Final answer
    x = 168,283,444.06

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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.