Home / 26,026,621.56-39,032,062.92-7,825,985.10

Finding the Fourth Proportional to 26,026,621.56, 39,032,062.92 and 7,825,985.10

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Solution

The fourth proportional to 26,026,621.56, 39,032,062.92 and 7,825,985.10 is: 11,736,611.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,026,621.56 : 39,032,062.92 = 7,825,985.10 : x
  2. Step 2: Convert to fraction form
    26,026,621.56/39,032,062.92 = 7,825,985.10/x
  3. Step 3: Cross multiply
    26,026,621.56x = 39,032,062.92 × 7,825,985.10
  4. Step 4: Simplify right side
    26,026,621.56x = 305,464,342,834,182.50
  5. Step 5: Solve for x
    x = 305,464,342,834,182.50/26,026,621.56
  6. Step 6: Final answer
    x = 11,736,611.38

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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.