Home / 15,590,749.60-23,359,552.35-13,305,553.30

Finding the Fourth Proportional to 15,590,749.60, 23,359,552.35 and 13,305,553.30

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Solution

The fourth proportional to 15,590,749.60, 23,359,552.35 and 13,305,553.30 is: 19,935,652.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,590,749.60 : 23,359,552.35 = 13,305,553.30 : x
  2. Step 2: Convert to fraction form
    15,590,749.60/23,359,552.35 = 13,305,553.30/x
  3. Step 3: Cross multiply
    15,590,749.60x = 23,359,552.35 × 13,305,553.30
  4. Step 4: Simplify right side
    15,590,749.60x = 310,811,768,857,065.31
  5. Step 5: Solve for x
    x = 310,811,768,857,065.31/15,590,749.60
  6. Step 6: Final answer
    x = 19,935,652.67

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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.