Home / 9,867,626.90-14,802,455.64-3,724,782.92

Finding the Fourth Proportional to 9,867,626.90, 14,802,455.64 and 3,724,782.92

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Solution

The fourth proportional to 9,867,626.90, 14,802,455.64 and 3,724,782.92 is: 5,587,557.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,867,626.90 : 14,802,455.64 = 3,724,782.92 : x
  2. Step 2: Convert to fraction form
    9,867,626.90/14,802,455.64 = 3,724,782.92/x
  3. Step 3: Cross multiply
    9,867,626.90x = 14,802,455.64 × 3,724,782.92
  4. Step 4: Simplify right side
    9,867,626.90x = 55,135,933,941,929.67
  5. Step 5: Solve for x
    x = 55,135,933,941,929.67/9,867,626.90
  6. Step 6: Final answer
    x = 5,587,557.63

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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.