Home / 17,208,073.34-25,811,935.04-4,428,528.38

Finding the Fourth Proportional to 17,208,073.34, 25,811,935.04 and 4,428,528.38

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Solution

The fourth proportional to 17,208,073.34, 25,811,935.04 and 4,428,528.38 is: 6,642,747.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,208,073.34 : 25,811,935.04 = 4,428,528.38 : x
  2. Step 2: Convert to fraction form
    17,208,073.34/25,811,935.04 = 4,428,528.38/x
  3. Step 3: Cross multiply
    17,208,073.34x = 25,811,935.04 × 4,428,528.38
  4. Step 4: Simplify right side
    17,208,073.34x = 114,308,886,867,356.42
  5. Step 5: Solve for x
    x = 114,308,886,867,356.42/17,208,073.34
  6. Step 6: Final answer
    x = 6,642,747.54

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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.