Home / 82,556,844.30-123,835,266.45-34,009,708.95

Finding the Fourth Proportional to 82,556,844.30, 123,835,266.45 and 34,009,708.95

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Solution

The fourth proportional to 82,556,844.30, 123,835,266.45 and 34,009,708.95 is: 51,014,563.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,556,844.30 : 123,835,266.45 = 34,009,708.95 : x
  2. Step 2: Convert to fraction form
    82,556,844.30/123,835,266.45 = 34,009,708.95/x
  3. Step 3: Cross multiply
    82,556,844.30x = 123,835,266.45 × 34,009,708.95
  4. Step 4: Simplify right side
    82,556,844.30x = 4,211,601,369,710,200
  5. Step 5: Solve for x
    x = 4,211,601,369,710,200/82,556,844.30
  6. Step 6: Final answer
    x = 51,014,563.43

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.