Home / 14,400,589.48-21,612,233.39-6,319,143.34

Finding the Fourth Proportional to 14,400,589.48, 21,612,233.39 and 6,319,143.34

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Solution

The fourth proportional to 14,400,589.48, 21,612,233.39 and 6,319,143.34 is: 9,483,695.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,400,589.48 : 21,612,233.39 = 6,319,143.34 : x
  2. Step 2: Convert to fraction form
    14,400,589.48/21,612,233.39 = 6,319,143.34/x
  3. Step 3: Cross multiply
    14,400,589.48x = 21,612,233.39 × 6,319,143.34
  4. Step 4: Simplify right side
    14,400,589.48x = 136,570,800,603,317.84
  5. Step 5: Solve for x
    x = 136,570,800,603,317.84/14,400,589.48
  6. Step 6: Final answer
    x = 9,483,695.15

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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.