Home / 36,581,191.92-54,871,812.48-9,289,531.44

Finding the Fourth Proportional to 36,581,191.92, 54,871,812.48 and 9,289,531.44

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Solution

The fourth proportional to 36,581,191.92, 54,871,812.48 and 9,289,531.44 is: 13,934,303.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,581,191.92 : 54,871,812.48 = 9,289,531.44 : x
  2. Step 2: Convert to fraction form
    36,581,191.92/54,871,812.48 = 9,289,531.44/x
  3. Step 3: Cross multiply
    36,581,191.92x = 54,871,812.48 × 9,289,531.44
  4. Step 4: Simplify right side
    36,581,191.92x = 509,733,427,237,580.06
  5. Step 5: Solve for x
    x = 509,733,427,237,580.06/36,581,191.92
  6. Step 6: Final answer
    x = 13,934,303.41

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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.