Home / 92,576,369.90-127,753,927.84-50,760,779.03

Finding the Fourth Proportional to 92,576,369.90, 127,753,927.84 and 50,760,779.03

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Solution

The fourth proportional to 92,576,369.90, 127,753,927.84 and 50,760,779.03 is: 70,049,073.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,576,369.90 : 127,753,927.84 = 50,760,779.03 : x
  2. Step 2: Convert to fraction form
    92,576,369.90/127,753,927.84 = 50,760,779.03/x
  3. Step 3: Cross multiply
    92,576,369.90x = 127,753,927.84 × 50,760,779.03
  4. Step 4: Simplify right side
    92,576,369.90x = 6,484,888,901,637,396
  5. Step 5: Solve for x
    x = 6,484,888,901,637,396/92,576,369.90
  6. Step 6: Final answer
    x = 70,049,073.09

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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.