Home / 29,946,431.70-41,327,990.10-16,888,926.60

Finding the Fourth Proportional to 29,946,431.70, 41,327,990.10 and 16,888,926.60

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Solution

The fourth proportional to 29,946,431.70, 41,327,990.10 and 16,888,926.60 is: 23,307,798.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,946,431.70 : 41,327,990.10 = 16,888,926.60 : x
  2. Step 2: Convert to fraction form
    29,946,431.70/41,327,990.10 = 16,888,926.60/x
  3. Step 3: Cross multiply
    29,946,431.70x = 41,327,990.10 × 16,888,926.60
  4. Step 4: Simplify right side
    29,946,431.70x = 697,985,391,324,426.75
  5. Step 5: Solve for x
    x = 697,985,391,324,426.75/29,946,431.70
  6. Step 6: Final answer
    x = 23,307,798.35

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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.