Home / 9,873,970.56-14,805,630.36-4,479,677.55

Finding the Fourth Proportional to 9,873,970.56, 14,805,630.36 and 4,479,677.55

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Solution

The fourth proportional to 9,873,970.56, 14,805,630.36 and 4,479,677.55 is: 6,717,100.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,873,970.56 : 14,805,630.36 = 4,479,677.55 : x
  2. Step 2: Convert to fraction form
    9,873,970.56/14,805,630.36 = 4,479,677.55/x
  3. Step 3: Cross multiply
    9,873,970.56x = 14,805,630.36 × 4,479,677.55
  4. Step 4: Simplify right side
    9,873,970.56x = 66,324,449,937,290.41
  5. Step 5: Solve for x
    x = 66,324,449,937,290.41/9,873,970.56
  6. Step 6: Final answer
    x = 6,717,100.23

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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.