Home / 13,034,956.70-19,559,433.45-5,462,687.90

Finding the Fourth Proportional to 13,034,956.70, 19,559,433.45 and 5,462,687.90

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Solution

The fourth proportional to 13,034,956.70, 19,559,433.45 and 5,462,687.90 is: 8,196,964.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,034,956.70 : 19,559,433.45 = 5,462,687.90 : x
  2. Step 2: Convert to fraction form
    13,034,956.70/19,559,433.45 = 5,462,687.90/x
  3. Step 3: Cross multiply
    13,034,956.70x = 19,559,433.45 × 5,462,687.90
  4. Step 4: Simplify right side
    13,034,956.70x = 106,847,080,438,170.27
  5. Step 5: Solve for x
    x = 106,847,080,438,170.27/13,034,956.70
  6. Step 6: Final answer
    x = 8,196,964.74

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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.