Home / 46,177,771.20-69,277,436.28-13,389,025.92

Finding the Fourth Proportional to 46,177,771.20, 69,277,436.28 and 13,389,025.92

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Solution

The fourth proportional to 46,177,771.20, 69,277,436.28 and 13,389,025.92 is: 20,086,664.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,177,771.20 : 69,277,436.28 = 13,389,025.92 : x
  2. Step 2: Convert to fraction form
    46,177,771.20/69,277,436.28 = 13,389,025.92/x
  3. Step 3: Cross multiply
    46,177,771.20x = 69,277,436.28 × 13,389,025.92
  4. Step 4: Simplify right side
    46,177,771.20x = 927,557,390,024,068.38
  5. Step 5: Solve for x
    x = 927,557,390,024,068.38/46,177,771.20
  6. Step 6: Final answer
    x = 20,086,664.34

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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.