Home / 48,643,479.44-67,129,507.46-26,617,907.20

Finding the Fourth Proportional to 48,643,479.44, 67,129,507.46 and 26,617,907.20

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Solution

The fourth proportional to 48,643,479.44, 67,129,507.46 and 26,617,907.20 is: 36,733,535.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,643,479.44 : 67,129,507.46 = 26,617,907.20 : x
  2. Step 2: Convert to fraction form
    48,643,479.44/67,129,507.46 = 26,617,907.20/x
  3. Step 3: Cross multiply
    48,643,479.44x = 67,129,507.46 × 26,617,907.20
  4. Step 4: Simplify right side
    48,643,479.44x = 1,786,846,999,951,987.50
  5. Step 5: Solve for x
    x = 1,786,846,999,951,987.50/48,643,479.44
  6. Step 6: Final answer
    x = 36,733,535.93

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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.