Home / 40,669,471.74-56,103,118.04-25,969,682.46

Finding the Fourth Proportional to 40,669,471.74, 56,103,118.04 and 25,969,682.46

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Solution

The fourth proportional to 40,669,471.74, 56,103,118.04 and 25,969,682.46 is: 35,824,909.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,669,471.74 : 56,103,118.04 = 25,969,682.46 : x
  2. Step 2: Convert to fraction form
    40,669,471.74/56,103,118.04 = 25,969,682.46/x
  3. Step 3: Cross multiply
    40,669,471.74x = 56,103,118.04 × 25,969,682.46
  4. Step 4: Simplify right side
    40,669,471.74x = 1,456,980,160,643,929.25
  5. Step 5: Solve for x
    x = 1,456,980,160,643,929.25/40,669,471.74
  6. Step 6: Final answer
    x = 35,824,909.89

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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.