Home / 15,030,675.36-22,550,080.86-10,718,173.80

Finding the Fourth Proportional to 15,030,675.36, 22,550,080.86 and 10,718,173.80

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Solution

The fourth proportional to 15,030,675.36, 22,550,080.86 and 10,718,173.80 is: 16,080,161.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,030,675.36 : 22,550,080.86 = 10,718,173.80 : x
  2. Step 2: Convert to fraction form
    15,030,675.36/22,550,080.86 = 10,718,173.80/x
  3. Step 3: Cross multiply
    15,030,675.36x = 22,550,080.86 × 10,718,173.80
  4. Step 4: Simplify right side
    15,030,675.36x = 241,695,685,861,533.47
  5. Step 5: Solve for x
    x = 241,695,685,861,533.47/15,030,675.36
  6. Step 6: Final answer
    x = 16,080,161.41

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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.