Home / 33,004,512.68-49,506,700.96-18,621,051.08

Finding the Fourth Proportional to 33,004,512.68, 49,506,700.96 and 18,621,051.08

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Solution

The fourth proportional to 33,004,512.68, 49,506,700.96 and 18,621,051.08 is: 27,931,538.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,004,512.68 : 49,506,700.96 = 18,621,051.08 : x
  2. Step 2: Convert to fraction form
    33,004,512.68/49,506,700.96 = 18,621,051.08/x
  3. Step 3: Cross multiply
    33,004,512.68x = 49,506,700.96 × 18,621,051.08
  4. Step 4: Simplify right side
    33,004,512.68x = 921,866,807,378,445
  5. Step 5: Solve for x
    x = 921,866,807,378,445/33,004,512.68
  6. Step 6: Final answer
    x = 27,931,538.22

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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.