Home / 22,493,750.04-31,041,522.54-12,180,473.64

Finding the Fourth Proportional to 22,493,750.04, 31,041,522.54 and 12,180,473.64

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Solution

The fourth proportional to 22,493,750.04, 31,041,522.54 and 12,180,473.64 is: 16,809,133.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,493,750.04 : 31,041,522.54 = 12,180,473.64 : x
  2. Step 2: Convert to fraction form
    22,493,750.04/31,041,522.54 = 12,180,473.64/x
  3. Step 3: Cross multiply
    22,493,750.04x = 31,041,522.54 × 12,180,473.64
  4. Step 4: Simplify right side
    22,493,750.04x = 378,100,447,043,935.88
  5. Step 5: Solve for x
    x = 378,100,447,043,935.88/22,493,750.04
  6. Step 6: Final answer
    x = 16,809,133.49

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.