Home / 9,921,068.34-13,687,985.51-5,733,227.54

Finding the Fourth Proportional to 9,921,068.34, 13,687,985.51 and 5,733,227.54

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Solution

The fourth proportional to 9,921,068.34, 13,687,985.51 and 5,733,227.54 is: 7,910,069.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,921,068.34 : 13,687,985.51 = 5,733,227.54 : x
  2. Step 2: Convert to fraction form
    9,921,068.34/13,687,985.51 = 5,733,227.54/x
  3. Step 3: Cross multiply
    9,921,068.34x = 13,687,985.51 × 5,733,227.54
  4. Step 4: Simplify right side
    9,921,068.34x = 78,476,335,493,052.94
  5. Step 5: Solve for x
    x = 78,476,335,493,052.94/9,921,068.34
  6. Step 6: Final answer
    x = 7,910,069.04

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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.