Home / 19,545,428.08-26,975,928.18-10,846,394.92

Finding the Fourth Proportional to 19,545,428.08, 26,975,928.18 and 10,846,394.92

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Solution

The fourth proportional to 19,545,428.08, 26,975,928.18 and 10,846,394.92 is: 14,969,821.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,545,428.08 : 26,975,928.18 = 10,846,394.92 : x
  2. Step 2: Convert to fraction form
    19,545,428.08/26,975,928.18 = 10,846,394.92/x
  3. Step 3: Cross multiply
    19,545,428.08x = 26,975,928.18 × 10,846,394.92
  4. Step 4: Simplify right side
    19,545,428.08x = 292,591,570,373,836.81
  5. Step 5: Solve for x
    x = 292,591,570,373,836.81/19,545,428.08
  6. Step 6: Final answer
    x = 14,969,821.54

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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.