Home / 16,447,389.10-24,685,254.60-11,402,242.54

Finding the Fourth Proportional to 16,447,389.10, 24,685,254.60 and 11,402,242.54

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Solution

The fourth proportional to 16,447,389.10, 24,685,254.60 and 11,402,242.54 is: 17,113,187.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,447,389.10 : 24,685,254.60 = 11,402,242.54 : x
  2. Step 2: Convert to fraction form
    16,447,389.10/24,685,254.60 = 11,402,242.54/x
  3. Step 3: Cross multiply
    16,447,389.10x = 24,685,254.60 × 11,402,242.54
  4. Step 4: Simplify right side
    16,447,389.10x = 281,467,260,110,850.69
  5. Step 5: Solve for x
    x = 281,467,260,110,850.69/16,447,389.10
  6. Step 6: Final answer
    x = 17,113,187.90

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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.