Home / 23,315,311.10-34,972,638.60-10,535,795.30

Finding the Fourth Proportional to 23,315,311.10, 34,972,638.60 and 10,535,795.30

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Solution

The fourth proportional to 23,315,311.10, 34,972,638.60 and 10,535,795.30 is: 15,803,544.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,315,311.10 : 34,972,638.60 = 10,535,795.30 : x
  2. Step 2: Convert to fraction form
    23,315,311.10/34,972,638.60 = 10,535,795.30/x
  3. Step 3: Cross multiply
    23,315,311.10x = 34,972,638.60 × 10,535,795.30
  4. Step 4: Simplify right side
    23,315,311.10x = 368,464,561,390,478.62
  5. Step 5: Solve for x
    x = 368,464,561,390,478.62/23,315,311.10
  6. Step 6: Final answer
    x = 15,803,544.71

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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.