Home / 18,093,940.90-27,140,911.35-9,590,884.90

Finding the Fourth Proportional to 18,093,940.90, 27,140,911.35 and 9,590,884.90

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Solution

The fourth proportional to 18,093,940.90, 27,140,911.35 and 9,590,884.90 is: 14,386,327.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,093,940.90 : 27,140,911.35 = 9,590,884.90 : x
  2. Step 2: Convert to fraction form
    18,093,940.90/27,140,911.35 = 9,590,884.90/x
  3. Step 3: Cross multiply
    18,093,940.90x = 27,140,911.35 × 9,590,884.90
  4. Step 4: Simplify right side
    18,093,940.90x = 260,305,356,838,953.62
  5. Step 5: Solve for x
    x = 260,305,356,838,953.62/18,093,940.90
  6. Step 6: Final answer
    x = 14,386,327.35

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1.5x scale

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.