Home / 9,866,221.58-14,799,168.74-2,949,717.04

Finding the Fourth Proportional to 9,866,221.58, 14,799,168.74 and 2,949,717.04

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Solution

The fourth proportional to 9,866,221.58, 14,799,168.74 and 2,949,717.04 is: 4,424,526.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,866,221.58 : 14,799,168.74 = 2,949,717.04 : x
  2. Step 2: Convert to fraction form
    9,866,221.58/14,799,168.74 = 2,949,717.04/x
  3. Step 3: Cross multiply
    9,866,221.58x = 14,799,168.74 × 2,949,717.04
  4. Step 4: Simplify right side
    9,866,221.58x = 43,653,360,210,213.33
  5. Step 5: Solve for x
    x = 43,653,360,210,213.33/9,866,221.58
  6. Step 6: Final answer
    x = 4,424,526.64

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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.