Home / 32,701,859.88-45,129,589.74-18,765,766.92

Finding the Fourth Proportional to 32,701,859.88, 45,129,589.74 and 18,765,766.92

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Solution

The fourth proportional to 32,701,859.88, 45,129,589.74 and 18,765,766.92 is: 25,897,345.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,701,859.88 : 45,129,589.74 = 18,765,766.92 : x
  2. Step 2: Convert to fraction form
    32,701,859.88/45,129,589.74 = 18,765,766.92/x
  3. Step 3: Cross multiply
    32,701,859.88x = 45,129,589.74 × 18,765,766.92
  4. Step 4: Simplify right side
    32,701,859.88x = 846,891,362,256,063.50
  5. Step 5: Solve for x
    x = 846,891,362,256,063.50/32,701,859.88
  6. Step 6: Final answer
    x = 25,897,345.45

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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.