Home / 17,684,635.52-26,526,951.05-4,905,140.18

Finding the Fourth Proportional to 17,684,635.52, 26,526,951.05 and 4,905,140.18

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Solution

The fourth proportional to 17,684,635.52, 26,526,951.05 and 4,905,140.18 is: 7,357,709.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,684,635.52 : 26,526,951.05 = 4,905,140.18 : x
  2. Step 2: Convert to fraction form
    17,684,635.52/26,526,951.05 = 4,905,140.18/x
  3. Step 3: Cross multiply
    17,684,635.52x = 26,526,951.05 × 4,905,140.18
  4. Step 4: Simplify right side
    17,684,635.52x = 130,118,413,291,087.73
  5. Step 5: Solve for x
    x = 130,118,413,291,087.73/17,684,635.52
  6. Step 6: Final answer
    x = 7,357,709.64

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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.