Home / 15,552,071.80-23,328,107.70-9,505,454.20

Finding the Fourth Proportional to 15,552,071.80, 23,328,107.70 and 9,505,454.20

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Solution

The fourth proportional to 15,552,071.80, 23,328,107.70 and 9,505,454.20 is: 14,258,181.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,552,071.80 : 23,328,107.70 = 9,505,454.20 : x
  2. Step 2: Convert to fraction form
    15,552,071.80/23,328,107.70 = 9,505,454.20/x
  3. Step 3: Cross multiply
    15,552,071.80x = 23,328,107.70 × 9,505,454.20
  4. Step 4: Simplify right side
    15,552,071.80x = 221,744,259,315,017.31
  5. Step 5: Solve for x
    x = 221,744,259,315,017.31/15,552,071.80
  6. Step 6: Final answer
    x = 14,258,181.30

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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.