Home / 17,453,265.44-26,171,139.21-10,169,079.21

Finding the Fourth Proportional to 17,453,265.44, 26,171,139.21 and 10,169,079.21

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Solution

The fourth proportional to 17,453,265.44, 26,171,139.21 and 10,169,079.21 is: 15,248,515.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,453,265.44 : 26,171,139.21 = 10,169,079.21 : x
  2. Step 2: Convert to fraction form
    17,453,265.44/26,171,139.21 = 10,169,079.21/x
  3. Step 3: Cross multiply
    17,453,265.44x = 26,171,139.21 × 10,169,079.21
  4. Step 4: Simplify right side
    17,453,265.44x = 266,136,387,642,426.84
  5. Step 5: Solve for x
    x = 266,136,387,642,426.84/17,453,265.44
  6. Step 6: Final answer
    x = 15,248,515.45

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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.