Home / 27,827,023.70-41,743,395.72-9,631,189.16

Finding the Fourth Proportional to 27,827,023.70, 41,743,395.72 and 9,631,189.16

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Solution

The fourth proportional to 27,827,023.70, 41,743,395.72 and 9,631,189.16 is: 14,447,773.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,827,023.70 : 41,743,395.72 = 9,631,189.16 : x
  2. Step 2: Convert to fraction form
    27,827,023.70/41,743,395.72 = 9,631,189.16/x
  3. Step 3: Cross multiply
    27,827,023.70x = 41,743,395.72 × 9,631,189.16
  4. Step 4: Simplify right side
    27,827,023.70x = 402,038,540,151,337.38
  5. Step 5: Solve for x
    x = 402,038,540,151,337.38/27,827,023.70
  6. Step 6: Final answer
    x = 14,447,773.67

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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.