Home / 19,677,225.98-27,154,500.85-10,975,391.73

Finding the Fourth Proportional to 19,677,225.98, 27,154,500.85 and 10,975,391.73

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Solution

The fourth proportional to 19,677,225.98, 27,154,500.85 and 10,975,391.73 is: 15,146,000.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,677,225.98 : 27,154,500.85 = 10,975,391.73 : x
  2. Step 2: Convert to fraction form
    19,677,225.98/27,154,500.85 = 10,975,391.73/x
  3. Step 3: Cross multiply
    19,677,225.98x = 27,154,500.85 × 10,975,391.73
  4. Step 4: Simplify right side
    19,677,225.98x = 298,031,284,075,087.25
  5. Step 5: Solve for x
    x = 298,031,284,075,087.25/19,677,225.98
  6. Step 6: Final answer
    x = 15,146,000.98

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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.