Home / 10,176,744.72-15,252,610.82-4,704,437.32

Finding the Fourth Proportional to 10,176,744.72, 15,252,610.82 and 4,704,437.32

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Solution

The fourth proportional to 10,176,744.72, 15,252,610.82 and 4,704,437.32 is: 7,050,874.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,176,744.72 : 15,252,610.82 = 4,704,437.32 : x
  2. Step 2: Convert to fraction form
    10,176,744.72/15,252,610.82 = 4,704,437.32/x
  3. Step 3: Cross multiply
    10,176,744.72x = 15,252,610.82 × 4,704,437.32
  4. Step 4: Simplify right side
    10,176,744.72x = 71,754,951,569,043.81
  5. Step 5: Solve for x
    x = 71,754,951,569,043.81/10,176,744.72
  6. Step 6: Final answer
    x = 7,050,874.67

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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.