Home / 9,319,160.88-13,973,032.80-3,632,742

Finding the Fourth Proportional to 9,319,160.88, 13,973,032.80 and 3,632,742

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Solution

The fourth proportional to 9,319,160.88, 13,973,032.80 and 3,632,742 is: 5,446,887.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,319,160.88 : 13,973,032.80 = 3,632,742 : x
  2. Step 2: Convert to fraction form
    9,319,160.88/13,973,032.80 = 3,632,742/x
  3. Step 3: Cross multiply
    9,319,160.88x = 13,973,032.80 × 3,632,742
  4. Step 4: Simplify right side
    9,319,160.88x = 50,760,423,119,937.60
  5. Step 5: Solve for x
    x = 50,760,423,119,937.60/9,319,160.88
  6. Step 6: Final answer
    x = 5,446,887.74

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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.