Home / 10,654,815.53-15,977,254.46-5,535,869.27

Finding the Fourth Proportional to 10,654,815.53, 15,977,254.46 and 5,535,869.27

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Solution

The fourth proportional to 10,654,815.53, 15,977,254.46 and 5,535,869.27 is: 8,301,222.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,654,815.53 : 15,977,254.46 = 5,535,869.27 : x
  2. Step 2: Convert to fraction form
    10,654,815.53/15,977,254.46 = 5,535,869.27/x
  3. Step 3: Cross multiply
    10,654,815.53x = 15,977,254.46 × 5,535,869.27
  4. Step 4: Simplify right side
    10,654,815.53x = 88,447,991,876,518.83
  5. Step 5: Solve for x
    x = 88,447,991,876,518.83/10,654,815.53
  6. Step 6: Final answer
    x = 8,301,222.26

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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.