Home / 9,351,013.20-14,023,020.60-3,283,400.40

Finding the Fourth Proportional to 9,351,013.20, 14,023,020.60 and 3,283,400.40

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Solution

The fourth proportional to 9,351,013.20, 14,023,020.60 and 3,283,400.40 is: 4,923,871.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,351,013.20 : 14,023,020.60 = 3,283,400.40 : x
  2. Step 2: Convert to fraction form
    9,351,013.20/14,023,020.60 = 3,283,400.40/x
  3. Step 3: Cross multiply
    9,351,013.20x = 14,023,020.60 × 3,283,400.40
  4. Step 4: Simplify right side
    9,351,013.20x = 46,043,191,447,248.23
  5. Step 5: Solve for x
    x = 46,043,191,447,248.23/9,351,013.20
  6. Step 6: Final answer
    x = 4,923,871.93

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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.