Home / 33,143,407.80-49,715,111.70-14,968,125.60

Finding the Fourth Proportional to 33,143,407.80, 49,715,111.70 and 14,968,125.60

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Solution

The fourth proportional to 33,143,407.80, 49,715,111.70 and 14,968,125.60 is: 22,452,188.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,143,407.80 : 49,715,111.70 = 14,968,125.60 : x
  2. Step 2: Convert to fraction form
    33,143,407.80/49,715,111.70 = 14,968,125.60/x
  3. Step 3: Cross multiply
    33,143,407.80x = 49,715,111.70 × 14,968,125.60
  4. Step 4: Simplify right side
    33,143,407.80x = 744,142,036,143,629.50
  5. Step 5: Solve for x
    x = 744,142,036,143,629.50/33,143,407.80
  6. Step 6: Final answer
    x = 22,452,188.40

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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.