Home / 17,648,384.28-26,474,101.42-4,868,889

Finding the Fourth Proportional to 17,648,384.28, 26,474,101.42 and 4,868,889

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Solution

The fourth proportional to 17,648,384.28, 26,474,101.42 and 4,868,889 is: 7,303,754.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,648,384.28 : 26,474,101.42 = 4,868,889 : x
  2. Step 2: Convert to fraction form
    17,648,384.28/26,474,101.42 = 4,868,889/x
  3. Step 3: Cross multiply
    17,648,384.28x = 26,474,101.42 × 4,868,889
  4. Step 4: Simplify right side
    17,648,384.28x = 128,899,461,188,722.39
  5. Step 5: Solve for x
    x = 128,899,461,188,722.39/17,648,384.28
  6. Step 6: Final answer
    x = 7,303,754.22

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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.