Home / 55,016,886.20-82,525,329.30-29,507,718.20

Finding the Fourth Proportional to 55,016,886.20, 82,525,329.30 and 29,507,718.20

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Solution

The fourth proportional to 55,016,886.20, 82,525,329.30 and 29,507,718.20 is: 44,261,577.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,016,886.20 : 82,525,329.30 = 29,507,718.20 : x
  2. Step 2: Convert to fraction form
    55,016,886.20/82,525,329.30 = 29,507,718.20/x
  3. Step 3: Cross multiply
    55,016,886.20x = 82,525,329.30 × 29,507,718.20
  4. Step 4: Simplify right side
    55,016,886.20x = 2,435,134,161,346,603
  5. Step 5: Solve for x
    x = 2,435,134,161,346,603/55,016,886.20
  6. Step 6: Final answer
    x = 44,261,577.30

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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.