Home / 10,333,481.14-15,503,708.76-4,575,428.67

Finding the Fourth Proportional to 10,333,481.14, 15,503,708.76 and 4,575,428.67

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Solution

The fourth proportional to 10,333,481.14, 15,503,708.76 and 4,575,428.67 is: 6,864,687.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,333,481.14 : 15,503,708.76 = 4,575,428.67 : x
  2. Step 2: Convert to fraction form
    10,333,481.14/15,503,708.76 = 4,575,428.67/x
  3. Step 3: Cross multiply
    10,333,481.14x = 15,503,708.76 × 4,575,428.67
  4. Step 4: Simplify right side
    10,333,481.14x = 70,936,113,618,551.98
  5. Step 5: Solve for x
    x = 70,936,113,618,551.98/10,333,481.14
  6. Step 6: Final answer
    x = 6,864,687.00

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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.