Home / 17,687,211.30-26,527,849.11-4,909,014.18

Finding the Fourth Proportional to 17,687,211.30, 26,527,849.11 and 4,909,014.18

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Solution

The fourth proportional to 17,687,211.30, 26,527,849.11 and 4,909,014.18 is: 7,362,697.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,687,211.30 : 26,527,849.11 = 4,909,014.18 : x
  2. Step 2: Convert to fraction form
    17,687,211.30/26,527,849.11 = 4,909,014.18/x
  3. Step 3: Cross multiply
    17,687,211.30x = 26,527,849.11 × 4,909,014.18
  4. Step 4: Simplify right side
    17,687,211.30x = 130,225,587,445,890.38
  5. Step 5: Solve for x
    x = 130,225,587,445,890.38/17,687,211.30
  6. Step 6: Final answer
    x = 7,362,697.56

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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.