Home / 18,055,672.14-24,916,823.46-10,320,880.98

Finding the Fourth Proportional to 18,055,672.14, 24,916,823.46 and 10,320,880.98

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Solution

The fourth proportional to 18,055,672.14, 24,916,823.46 and 10,320,880.98 is: 14,242,813.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,055,672.14 : 24,916,823.46 = 10,320,880.98 : x
  2. Step 2: Convert to fraction form
    18,055,672.14/24,916,823.46 = 10,320,880.98/x
  3. Step 3: Cross multiply
    18,055,672.14x = 24,916,823.46 × 10,320,880.98
  4. Step 4: Simplify right side
    18,055,672.14x = 257,163,569,330,331.81
  5. Step 5: Solve for x
    x = 257,163,569,330,331.81/18,055,672.14
  6. Step 6: Final answer
    x = 14,242,813.41

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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.