Home / 9,490,865.34-14,235,969.96-2,667,491.76

Finding the Fourth Proportional to 9,490,865.34, 14,235,969.96 and 2,667,491.76

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Solution

The fourth proportional to 9,490,865.34, 14,235,969.96 and 2,667,491.76 is: 4,001,145.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,490,865.34 : 14,235,969.96 = 2,667,491.76 : x
  2. Step 2: Convert to fraction form
    9,490,865.34/14,235,969.96 = 2,667,491.76/x
  3. Step 3: Cross multiply
    9,490,865.34x = 14,235,969.96 × 2,667,491.76
  4. Step 4: Simplify right side
    9,490,865.34x = 37,974,332,563,907.53
  5. Step 5: Solve for x
    x = 37,974,332,563,907.53/9,490,865.34
  6. Step 6: Final answer
    x = 4,001,145.44

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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.