Home / 9,343,707.40-14,019,497.70-5,086,930.60

Finding the Fourth Proportional to 9,343,707.40, 14,019,497.70 and 5,086,930.60

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Solution

The fourth proportional to 9,343,707.40, 14,019,497.70 and 5,086,930.60 is: 7,632,539.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,343,707.40 : 14,019,497.70 = 5,086,930.60 : x
  2. Step 2: Convert to fraction form
    9,343,707.40/14,019,497.70 = 5,086,930.60/x
  3. Step 3: Cross multiply
    9,343,707.40x = 14,019,497.70 × 5,086,930.60
  4. Step 4: Simplify right side
    9,343,707.40x = 71,316,211,846,759.61
  5. Step 5: Solve for x
    x = 71,316,211,846,759.61/9,343,707.40
  6. Step 6: Final answer
    x = 7,632,539.08

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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.