Home / 33,004,504.67-49,506,688.97-18,621,043.07

Finding the Fourth Proportional to 33,004,504.67, 49,506,688.97 and 18,621,043.07

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Solution

The fourth proportional to 33,004,504.67, 49,506,688.97 and 18,621,043.07 is: 27,931,526.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,004,504.67 : 49,506,688.97 = 18,621,043.07 : x
  2. Step 2: Convert to fraction form
    33,004,504.67/49,506,688.97 = 18,621,043.07/x
  3. Step 3: Cross multiply
    33,004,504.67x = 49,506,688.97 × 18,621,043.07
  4. Step 4: Simplify right side
    33,004,504.67x = 921,866,187,470,358.75
  5. Step 5: Solve for x
    x = 921,866,187,470,358.75/33,004,504.67
  6. Step 6: Final answer
    x = 27,931,526.22

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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.