Home / 79,855,277.27-110,200,614.62-43,185,848.27

Finding the Fourth Proportional to 79,855,277.27, 110,200,614.62 and 43,185,848.27

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Solution

The fourth proportional to 79,855,277.27, 110,200,614.62 and 43,185,848.27 is: 59,596,650.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,855,277.27 : 110,200,614.62 = 43,185,848.27 : x
  2. Step 2: Convert to fraction form
    79,855,277.27/110,200,614.62 = 43,185,848.27/x
  3. Step 3: Cross multiply
    79,855,277.27x = 110,200,614.62 × 43,185,848.27
  4. Step 4: Simplify right side
    79,855,277.27x = 4,759,107,021,473,131
  5. Step 5: Solve for x
    x = 4,759,107,021,473,131/79,855,277.27
  6. Step 6: Final answer
    x = 59,596,650.15

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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.