Home / 17,229,277.72-25,828,274.26-8,596,018.68

Finding the Fourth Proportional to 17,229,277.72, 25,828,274.26 and 8,596,018.68

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Solution

The fourth proportional to 17,229,277.72, 25,828,274.26 and 8,596,018.68 is: 12,886,223.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,229,277.72 : 25,828,274.26 = 8,596,018.68 : x
  2. Step 2: Convert to fraction form
    17,229,277.72/25,828,274.26 = 8,596,018.68/x
  3. Step 3: Cross multiply
    17,229,277.72x = 25,828,274.26 × 8,596,018.68
  4. Step 4: Simplify right side
    17,229,277.72x = 222,020,328,011,123.19
  5. Step 5: Solve for x
    x = 222,020,328,011,123.19/17,229,277.72
  6. Step 6: Final answer
    x = 12,886,223.77

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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.