Home / 14,232,002.24-21,348,003.53-3,449,303.08

Finding the Fourth Proportional to 14,232,002.24, 21,348,003.53 and 3,449,303.08

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Solution

The fourth proportional to 14,232,002.24, 21,348,003.53 and 3,449,303.08 is: 5,173,954.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,232,002.24 : 21,348,003.53 = 3,449,303.08 : x
  2. Step 2: Convert to fraction form
    14,232,002.24/21,348,003.53 = 3,449,303.08/x
  3. Step 3: Cross multiply
    14,232,002.24x = 21,348,003.53 × 3,449,303.08
  4. Step 4: Simplify right side
    14,232,002.24x = 73,635,734,327,879.88
  5. Step 5: Solve for x
    x = 73,635,734,327,879.88/14,232,002.24
  6. Step 6: Final answer
    x = 5,173,954.66

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1.5x scale

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.