Home / 30,884,848.52-42,582,311.33-22,610,546.04

Finding the Fourth Proportional to 30,884,848.52, 42,582,311.33 and 22,610,546.04

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Solution

The fourth proportional to 30,884,848.52, 42,582,311.33 and 22,610,546.04 is: 31,174,163.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,884,848.52 : 42,582,311.33 = 22,610,546.04 : x
  2. Step 2: Convert to fraction form
    30,884,848.52/42,582,311.33 = 22,610,546.04/x
  3. Step 3: Cross multiply
    30,884,848.52x = 42,582,311.33 × 22,610,546.04
  4. Step 4: Simplify right side
    30,884,848.52x = 962,809,310,816,578.50
  5. Step 5: Solve for x
    x = 962,809,310,816,578.50/30,884,848.52
  6. Step 6: Final answer
    x = 31,174,163.29

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.