Home / 49,931,347.66-68,907,387.80-27,904,846.44

Finding the Fourth Proportional to 49,931,347.66, 68,907,387.80 and 27,904,846.44

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Solution

The fourth proportional to 49,931,347.66, 68,907,387.80 and 27,904,846.44 is: 38,509,877.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,931,347.66 : 68,907,387.80 = 27,904,846.44 : x
  2. Step 2: Convert to fraction form
    49,931,347.66/68,907,387.80 = 27,904,846.44/x
  3. Step 3: Cross multiply
    49,931,347.66x = 68,907,387.80 × 27,904,846.44
  4. Step 4: Simplify right side
    49,931,347.66x = 1,922,850,075,140,529.50
  5. Step 5: Solve for x
    x = 1,922,850,075,140,529.50/49,931,347.66
  6. Step 6: Final answer
    x = 38,509,877.37

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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.