Home / 9,709,924.88-14,545,372.43-4,837,542.80

Finding the Fourth Proportional to 9,709,924.88, 14,545,372.43 and 4,837,542.80

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Solution

The fourth proportional to 9,709,924.88, 14,545,372.43 and 4,837,542.80 is: 7,246,591.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,709,924.88 : 14,545,372.43 = 4,837,542.80 : x
  2. Step 2: Convert to fraction form
    9,709,924.88/14,545,372.43 = 4,837,542.80/x
  3. Step 3: Cross multiply
    9,709,924.88x = 14,545,372.43 × 4,837,542.80
  4. Step 4: Simplify right side
    9,709,924.88x = 70,363,861,672,065
  5. Step 5: Solve for x
    x = 70,363,861,672,065/9,709,924.88
  6. Step 6: Final answer
    x = 7,246,591.76

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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.