Home / 35,641,493.45-53,484,729.91-15,171,180.33

Finding the Fourth Proportional to 35,641,493.45, 53,484,729.91 and 15,171,180.33

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Solution

The fourth proportional to 35,641,493.45, 53,484,729.91 and 15,171,180.33 is: 22,766,343.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,641,493.45 : 53,484,729.91 = 15,171,180.33 : x
  2. Step 2: Convert to fraction form
    35,641,493.45/53,484,729.91 = 15,171,180.33/x
  3. Step 3: Cross multiply
    35,641,493.45x = 53,484,729.91 × 15,171,180.33
  4. Step 4: Simplify right side
    35,641,493.45x = 811,426,482,365,954.62
  5. Step 5: Solve for x
    x = 811,426,482,365,954.62/35,641,493.45
  6. Step 6: Final answer
    x = 22,766,343.49

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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.