Home / 16,997,564.10-25,499,456.55-6,901,205.70

Finding the Fourth Proportional to 16,997,564.10, 25,499,456.55 and 6,901,205.70

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Solution

The fourth proportional to 16,997,564.10, 25,499,456.55 and 6,901,205.70 is: 10,353,071.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,997,564.10 : 25,499,456.55 = 6,901,205.70 : x
  2. Step 2: Convert to fraction form
    16,997,564.10/25,499,456.55 = 6,901,205.70/x
  3. Step 3: Cross multiply
    16,997,564.10x = 25,499,456.55 × 6,901,205.70
  4. Step 4: Simplify right side
    16,997,564.10x = 175,976,994,889,762.34
  5. Step 5: Solve for x
    x = 175,976,994,889,762.34/16,997,564.10
  6. Step 6: Final answer
    x = 10,353,071.41

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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.