Home / 15,315,051.78-22,972,494.96-8,833,926.42

Finding the Fourth Proportional to 15,315,051.78, 22,972,494.96 and 8,833,926.42

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Solution

The fourth proportional to 15,315,051.78, 22,972,494.96 and 8,833,926.42 is: 13,250,841.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,315,051.78 : 22,972,494.96 = 8,833,926.42 : x
  2. Step 2: Convert to fraction form
    15,315,051.78/22,972,494.96 = 8,833,926.42/x
  3. Step 3: Cross multiply
    15,315,051.78x = 22,972,494.96 × 8,833,926.42
  4. Step 4: Simplify right side
    15,315,051.78x = 202,937,330,160,460.84
  5. Step 5: Solve for x
    x = 202,937,330,160,460.84/15,315,051.78
  6. Step 6: Final answer
    x = 13,250,841.92

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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.