Home / 15,096,125.75-20,833,528.16-11,368,283.27

Finding the Fourth Proportional to 15,096,125.75, 20,833,528.16 and 11,368,283.27

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Solution

The fourth proportional to 15,096,125.75, 20,833,528.16 and 11,368,283.27 is: 15,688,889.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,096,125.75 : 20,833,528.16 = 11,368,283.27 : x
  2. Step 2: Convert to fraction form
    15,096,125.75/20,833,528.16 = 11,368,283.27/x
  3. Step 3: Cross multiply
    15,096,125.75x = 20,833,528.16 × 11,368,283.27
  4. Step 4: Simplify right side
    15,096,125.75x = 236,841,449,636,401.88
  5. Step 5: Solve for x
    x = 236,841,449,636,401.88/15,096,125.75
  6. Step 6: Final answer
    x = 15,688,889.56

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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.