Home / 9,017,889.40-13,526,861.40-2,194,463.68

Finding the Fourth Proportional to 9,017,889.40, 13,526,861.40 and 2,194,463.68

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Solution

The fourth proportional to 9,017,889.40, 13,526,861.40 and 2,194,463.68 is: 3,291,702.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,017,889.40 : 13,526,861.40 = 2,194,463.68 : x
  2. Step 2: Convert to fraction form
    9,017,889.40/13,526,861.40 = 2,194,463.68/x
  3. Step 3: Cross multiply
    9,017,889.40x = 13,526,861.40 × 2,194,463.68
  4. Step 4: Simplify right side
    9,017,889.40x = 29,684,206,046,693.96
  5. Step 5: Solve for x
    x = 29,684,206,046,693.96/9,017,889.40
  6. Step 6: Final answer
    x = 3,291,702.16

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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.