Home / 47,871,581.00-71,802,883.91-15,523,763.81

Finding the Fourth Proportional to 47,871,581.00, 71,802,883.91 and 15,523,763.81

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Solution

The fourth proportional to 47,871,581.00, 71,802,883.91 and 15,523,763.81 is: 23,284,190.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,871,581.00 : 71,802,883.91 = 15,523,763.81 : x
  2. Step 2: Convert to fraction form
    47,871,581.00/71,802,883.91 = 15,523,763.81/x
  3. Step 3: Cross multiply
    47,871,581.00x = 71,802,883.91 × 15,523,763.81
  4. Step 4: Simplify right side
    47,871,581.00x = 1,114,651,010,375,484.12
  5. Step 5: Solve for x
    x = 1,114,651,010,375,484.12/47,871,581.00
  6. Step 6: Final answer
    x = 23,284,190.48

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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.