Home / 17,858,253.60-26,784,511.92-4,901,380.20

Finding the Fourth Proportional to 17,858,253.60, 26,784,511.92 and 4,901,380.20

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Solution

The fourth proportional to 17,858,253.60, 26,784,511.92 and 4,901,380.20 is: 7,351,283.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,858,253.60 : 26,784,511.92 = 4,901,380.20 : x
  2. Step 2: Convert to fraction form
    17,858,253.60/26,784,511.92 = 4,901,380.20/x
  3. Step 3: Cross multiply
    17,858,253.60x = 26,784,511.92 × 4,901,380.20
  4. Step 4: Simplify right side
    17,858,253.60x = 131,281,076,391,352
  5. Step 5: Solve for x
    x = 131,281,076,391,352/17,858,253.60
  6. Step 6: Final answer
    x = 7,351,283.02

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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.