Home / 45,454,039.63-68,181,060.29-10,910,441.39

Finding the Fourth Proportional to 45,454,039.63, 68,181,060.29 and 10,910,441.39

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Solution

The fourth proportional to 45,454,039.63, 68,181,060.29 and 10,910,441.39 is: 16,365,662.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,454,039.63 : 68,181,060.29 = 10,910,441.39 : x
  2. Step 2: Convert to fraction form
    45,454,039.63/68,181,060.29 = 10,910,441.39/x
  3. Step 3: Cross multiply
    45,454,039.63x = 68,181,060.29 × 10,910,441.39
  4. Step 4: Simplify right side
    45,454,039.63x = 743,885,461,806,643.88
  5. Step 5: Solve for x
    x = 743,885,461,806,643.88/45,454,039.63
  6. Step 6: Final answer
    x = 16,365,662.28

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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.