Home / 9,216,256.16-13,819,834.87-2,824,967.36

Finding the Fourth Proportional to 9,216,256.16, 13,819,834.87 and 2,824,967.36

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Solution

The fourth proportional to 9,216,256.16, 13,819,834.87 and 2,824,967.36 is: 4,236,056.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,216,256.16 : 13,819,834.87 = 2,824,967.36 : x
  2. Step 2: Convert to fraction form
    9,216,256.16/13,819,834.87 = 2,824,967.36/x
  3. Step 3: Cross multiply
    9,216,256.16x = 13,819,834.87 × 2,824,967.36
  4. Step 4: Simplify right side
    9,216,256.16x = 39,040,582,352,178.25
  5. Step 5: Solve for x
    x = 39,040,582,352,178.25/9,216,256.16
  6. Step 6: Final answer
    x = 4,236,056.56

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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.