Home / 17,388,632.68-26,082,949.02-4,434,758.30

Finding the Fourth Proportional to 17,388,632.68, 26,082,949.02 and 4,434,758.30

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Solution

The fourth proportional to 17,388,632.68, 26,082,949.02 and 4,434,758.30 is: 6,652,137.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,388,632.68 : 26,082,949.02 = 4,434,758.30 : x
  2. Step 2: Convert to fraction form
    17,388,632.68/26,082,949.02 = 4,434,758.30/x
  3. Step 3: Cross multiply
    17,388,632.68x = 26,082,949.02 × 4,434,758.30
  4. Step 4: Simplify right side
    17,388,632.68x = 115,671,574,654,921.86
  5. Step 5: Solve for x
    x = 115,671,574,654,921.86/17,388,632.68
  6. Step 6: Final answer
    x = 6,652,137.45

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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.