Home / 17,048,124.18-25,582,275.14-6,272,991.72

Finding the Fourth Proportional to 17,048,124.18, 25,582,275.14 and 6,272,991.72

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Solution

The fourth proportional to 17,048,124.18, 25,582,275.14 and 6,272,991.72 is: 9,413,199.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,048,124.18 : 25,582,275.14 = 6,272,991.72 : x
  2. Step 2: Convert to fraction form
    17,048,124.18/25,582,275.14 = 6,272,991.72/x
  3. Step 3: Cross multiply
    17,048,124.18x = 25,582,275.14 × 6,272,991.72
  4. Step 4: Simplify right side
    17,048,124.18x = 160,477,400,100,616.88
  5. Step 5: Solve for x
    x = 160,477,400,100,616.88/17,048,124.18
  6. Step 6: Final answer
    x = 9,413,199.86

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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.