Home / 29,552,861.80-44,329,292.70-10,385,556.40

Finding the Fourth Proportional to 29,552,861.80, 44,329,292.70 and 10,385,556.40

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Solution

The fourth proportional to 29,552,861.80, 44,329,292.70 and 10,385,556.40 is: 15,578,334.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,552,861.80 : 44,329,292.70 = 10,385,556.40 : x
  2. Step 2: Convert to fraction form
    29,552,861.80/44,329,292.70 = 10,385,556.40/x
  3. Step 3: Cross multiply
    29,552,861.80x = 44,329,292.70 × 10,385,556.40
  4. Step 4: Simplify right side
    29,552,861.80x = 460,384,369,507,958.31
  5. Step 5: Solve for x
    x = 460,384,369,507,958.31/29,552,861.80
  6. Step 6: Final answer
    x = 15,578,334.60

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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.