Home / 14,406,149.39-21,609,260.54-5,886,485.86

Finding the Fourth Proportional to 14,406,149.39, 21,609,260.54 and 5,886,485.86

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Solution

The fourth proportional to 14,406,149.39, 21,609,260.54 and 5,886,485.86 is: 8,829,743.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,406,149.39 : 21,609,260.54 = 5,886,485.86 : x
  2. Step 2: Convert to fraction form
    14,406,149.39/21,609,260.54 = 5,886,485.86/x
  3. Step 3: Cross multiply
    14,406,149.39x = 21,609,260.54 × 5,886,485.86
  4. Step 4: Simplify right side
    14,406,149.39x = 127,202,606,584,333.55
  5. Step 5: Solve for x
    x = 127,202,606,584,333.55/14,406,149.39
  6. Step 6: Final answer
    x = 8,829,743.68

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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.