Home / 12,595,158.88-17,376,969.43-7,635,190.51

Finding the Fourth Proportional to 12,595,158.88, 17,376,969.43 and 7,635,190.51

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Solution

The fourth proportional to 12,595,158.88, 17,376,969.43 and 7,635,190.51 is: 10,533,926.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,595,158.88 : 17,376,969.43 = 7,635,190.51 : x
  2. Step 2: Convert to fraction form
    12,595,158.88/17,376,969.43 = 7,635,190.51/x
  3. Step 3: Cross multiply
    12,595,158.88x = 17,376,969.43 × 7,635,190.51
  4. Step 4: Simplify right side
    12,595,158.88x = 132,676,472,084,496.11
  5. Step 5: Solve for x
    x = 132,676,472,084,496.11/12,595,158.88
  6. Step 6: Final answer
    x = 10,533,926.04

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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.