Home / 9,216,033-12,718,125.54-5,400,609

Finding the Fourth Proportional to 9,216,033, 12,718,125.54 and 5,400,609

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Solution

The fourth proportional to 9,216,033, 12,718,125.54 and 5,400,609 is: 7,452,840.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,216,033 : 12,718,125.54 = 5,400,609 : x
  2. Step 2: Convert to fraction form
    9,216,033/12,718,125.54 = 5,400,609/x
  3. Step 3: Cross multiply
    9,216,033x = 12,718,125.54 × 5,400,609
  4. Step 4: Simplify right side
    9,216,033x = 68,685,623,254,453.85
  5. Step 5: Solve for x
    x = 68,685,623,254,453.85/9,216,033
  6. Step 6: Final answer
    x = 7,452,840.42

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.