Home / 182,074,563.42-251,282,369.40-111,556,972.06

Finding the Fourth Proportional to 182,074,563.42, 251,282,369.40 and 111,556,972.06

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Solution

The fourth proportional to 182,074,563.42, 251,282,369.40 and 111,556,972.06 is: 153,960,551.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,074,563.42 : 251,282,369.40 = 111,556,972.06 : x
  2. Step 2: Convert to fraction form
    182,074,563.42/251,282,369.40 = 111,556,972.06/x
  3. Step 3: Cross multiply
    182,074,563.42x = 251,282,369.40 × 111,556,972.06
  4. Step 4: Simplify right side
    182,074,563.42x = 28,032,300,262,326,400
  5. Step 5: Solve for x
    x = 28,032,300,262,326,400/182,074,563.42
  6. Step 6: Final answer
    x = 153,960,551.85

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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.