Home / 10,367,528.02-15,549,519.93-2,792,722.30

Finding the Fourth Proportional to 10,367,528.02, 15,549,519.93 and 2,792,722.30

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Solution

The fourth proportional to 10,367,528.02, 15,549,519.93 and 2,792,722.30 is: 4,188,606.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,367,528.02 : 15,549,519.93 = 2,792,722.30 : x
  2. Step 2: Convert to fraction form
    10,367,528.02/15,549,519.93 = 2,792,722.30/x
  3. Step 3: Cross multiply
    10,367,528.02x = 15,549,519.93 × 2,792,722.30
  4. Step 4: Simplify right side
    10,367,528.02x = 43,425,491,062,805.44
  5. Step 5: Solve for x
    x = 43,425,491,062,805.44/10,367,528.02
  6. Step 6: Final answer
    x = 4,188,606.10

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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.