Home / 49,524,096.33-74,247,075.02-31,289,857.47

Finding the Fourth Proportional to 49,524,096.33, 74,247,075.02 and 31,289,857.47

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Solution

The fourth proportional to 49,524,096.33, 74,247,075.02 and 31,289,857.47 is: 46,910,101.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,524,096.33 : 74,247,075.02 = 31,289,857.47 : x
  2. Step 2: Convert to fraction form
    49,524,096.33/74,247,075.02 = 31,289,857.47/x
  3. Step 3: Cross multiply
    49,524,096.33x = 74,247,075.02 × 31,289,857.47
  4. Step 4: Simplify right side
    49,524,096.33x = 2,323,180,395,018,421.50
  5. Step 5: Solve for x
    x = 2,323,180,395,018,421.50/49,524,096.33
  6. Step 6: Final answer
    x = 46,910,101.69

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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.