Home / 17,375,037.18-23,977,554.95-9,640,061.05

Finding the Fourth Proportional to 17,375,037.18, 23,977,554.95 and 9,640,061.05

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Solution

The fourth proportional to 17,375,037.18, 23,977,554.95 and 9,640,061.05 is: 13,303,286.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,375,037.18 : 23,977,554.95 = 9,640,061.05 : x
  2. Step 2: Convert to fraction form
    17,375,037.18/23,977,554.95 = 9,640,061.05/x
  3. Step 3: Cross multiply
    17,375,037.18x = 23,977,554.95 × 9,640,061.05
  4. Step 4: Simplify right side
    17,375,037.18x = 231,145,093,502,618.50
  5. Step 5: Solve for x
    x = 231,145,093,502,618.50/17,375,037.18
  6. Step 6: Final answer
    x = 13,303,286.27

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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.