Home / 44,570,889.23-66,871,289.88-17,278,072.07

Finding the Fourth Proportional to 44,570,889.23, 66,871,289.88 and 17,278,072.07

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Solution

The fourth proportional to 44,570,889.23, 66,871,289.88 and 17,278,072.07 is: 25,922,905.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,570,889.23 : 66,871,289.88 = 17,278,072.07 : x
  2. Step 2: Convert to fraction form
    44,570,889.23/66,871,289.88 = 17,278,072.07/x
  3. Step 3: Cross multiply
    44,570,889.23x = 66,871,289.88 × 17,278,072.07
  4. Step 4: Simplify right side
    44,570,889.23x = 1,155,406,965,626,145.25
  5. Step 5: Solve for x
    x = 1,155,406,965,626,145.25/44,570,889.23
  6. Step 6: Final answer
    x = 25,922,905.86

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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.