Home / 9,918,326.61-14,883,229.62-4,160,544.48

Finding the Fourth Proportional to 9,918,326.61, 14,883,229.62 and 4,160,544.48

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Solution

The fourth proportional to 9,918,326.61, 14,883,229.62 and 4,160,544.48 is: 6,243,224.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,918,326.61 : 14,883,229.62 = 4,160,544.48 : x
  2. Step 2: Convert to fraction form
    9,918,326.61/14,883,229.62 = 4,160,544.48/x
  3. Step 3: Cross multiply
    9,918,326.61x = 14,883,229.62 × 4,160,544.48
  4. Step 4: Simplify right side
    9,918,326.61x = 61,922,338,840,063.49
  5. Step 5: Solve for x
    x = 61,922,338,840,063.49/9,918,326.61
  6. Step 6: Final answer
    x = 6,243,224.41

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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.