Home / 16,824,844.34-25,237,263.63-5,318,388.97

Finding the Fourth Proportional to 16,824,844.34, 25,237,263.63 and 5,318,388.97

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Solution

The fourth proportional to 16,824,844.34, 25,237,263.63 and 5,318,388.97 is: 7,977,582.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,824,844.34 : 25,237,263.63 = 5,318,388.97 : x
  2. Step 2: Convert to fraction form
    16,824,844.34/25,237,263.63 = 5,318,388.97/x
  3. Step 3: Cross multiply
    16,824,844.34x = 25,237,263.63 × 5,318,388.97
  4. Step 4: Simplify right side
    16,824,844.34x = 134,221,584,509,478.19
  5. Step 5: Solve for x
    x = 134,221,584,509,478.19/16,824,844.34
  6. Step 6: Final answer
    x = 7,977,582.55

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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.