Home / 10,032,824.89-13,844,452.57-5,562,499.15

Finding the Fourth Proportional to 10,032,824.89, 13,844,452.57 and 5,562,499.15

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Solution

The fourth proportional to 10,032,824.89, 13,844,452.57 and 5,562,499.15 is: 7,675,779.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,032,824.89 : 13,844,452.57 = 5,562,499.15 : x
  2. Step 2: Convert to fraction form
    10,032,824.89/13,844,452.57 = 5,562,499.15/x
  3. Step 3: Cross multiply
    10,032,824.89x = 13,844,452.57 × 5,562,499.15
  4. Step 4: Simplify right side
    10,032,824.89x = 77,009,755,652,840.33
  5. Step 5: Solve for x
    x = 77,009,755,652,840.33/10,032,824.89
  6. Step 6: Final answer
    x = 7,675,779.90

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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.