Home / 40,828,087.63-56,304,914.86-29,797,365.07

Finding the Fourth Proportional to 40,828,087.63, 56,304,914.86 and 29,797,365.07

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Solution

The fourth proportional to 40,828,087.63, 56,304,914.86 and 29,797,365.07 is: 41,092,742.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,828,087.63 : 56,304,914.86 = 29,797,365.07 : x
  2. Step 2: Convert to fraction form
    40,828,087.63/56,304,914.86 = 29,797,365.07/x
  3. Step 3: Cross multiply
    40,828,087.63x = 56,304,914.86 × 29,797,365.07
  4. Step 4: Simplify right side
    40,828,087.63x = 1,677,738,103,426,315.75
  5. Step 5: Solve for x
    x = 1,677,738,103,426,315.75/40,828,087.63
  6. Step 6: Final answer
    x = 41,092,742.78

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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.