Home / 26,621,017.88-39,935,939.09-9,344,736.15

Finding the Fourth Proportional to 26,621,017.88, 39,935,939.09 and 9,344,736.15

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Solution

The fourth proportional to 26,621,017.88, 39,935,939.09 and 9,344,736.15 is: 14,018,653.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,621,017.88 : 39,935,939.09 = 9,344,736.15 : x
  2. Step 2: Convert to fraction form
    26,621,017.88/39,935,939.09 = 9,344,736.15/x
  3. Step 3: Cross multiply
    26,621,017.88x = 39,935,939.09 × 9,344,736.15
  4. Step 4: Simplify right side
    26,621,017.88x = 373,190,813,502,037.69
  5. Step 5: Solve for x
    x = 373,190,813,502,037.69/26,621,017.88
  6. Step 6: Final answer
    x = 14,018,653.05

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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.