Home / 14,485,829.84-21,747,182.70-9,389,585.15

Finding the Fourth Proportional to 14,485,829.84, 21,747,182.70 and 9,389,585.15

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Solution

The fourth proportional to 14,485,829.84, 21,747,182.70 and 9,389,585.15 is: 14,096,329.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,485,829.84 : 21,747,182.70 = 9,389,585.15 : x
  2. Step 2: Convert to fraction form
    14,485,829.84/21,747,182.70 = 9,389,585.15/x
  3. Step 3: Cross multiply
    14,485,829.84x = 21,747,182.70 × 9,389,585.15
  4. Step 4: Simplify right side
    14,485,829.84x = 204,197,023,734,256.91
  5. Step 5: Solve for x
    x = 204,197,023,734,256.91/14,485,829.84
  6. Step 6: Final answer
    x = 14,096,329.03

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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.