Home / 24,885,918.30-37,328,877.45-20,634,390.30

Finding the Fourth Proportional to 24,885,918.30, 37,328,877.45 and 20,634,390.30

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Solution

The fourth proportional to 24,885,918.30, 37,328,877.45 and 20,634,390.30 is: 30,951,585.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,885,918.30 : 37,328,877.45 = 20,634,390.30 : x
  2. Step 2: Convert to fraction form
    24,885,918.30/37,328,877.45 = 20,634,390.30/x
  3. Step 3: Cross multiply
    24,885,918.30x = 37,328,877.45 × 20,634,390.30
  4. Step 4: Simplify right side
    24,885,918.30x = 770,258,626,764,168.88
  5. Step 5: Solve for x
    x = 770,258,626,764,168.88/24,885,918.30
  6. Step 6: Final answer
    x = 30,951,585.45

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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.