Home / 32,409,486.72-44,722,293.30-18,279,895.23

Finding the Fourth Proportional to 32,409,486.72, 44,722,293.30 and 18,279,895.23

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Solution

The fourth proportional to 32,409,486.72, 44,722,293.30 and 18,279,895.23 is: 25,224,677.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,409,486.72 : 44,722,293.30 = 18,279,895.23 : x
  2. Step 2: Convert to fraction form
    32,409,486.72/44,722,293.30 = 18,279,895.23/x
  3. Step 3: Cross multiply
    32,409,486.72x = 44,722,293.30 × 18,279,895.23
  4. Step 4: Simplify right side
    32,409,486.72x = 817,518,835,969,330.88
  5. Step 5: Solve for x
    x = 817,518,835,969,330.88/32,409,486.72
  6. Step 6: Final answer
    x = 25,224,677.05

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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.