Home / 11,072,429.80-16,608,644.70-10,009,547.80

Finding the Fourth Proportional to 11,072,429.80, 16,608,644.70 and 10,009,547.80

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Solution

The fourth proportional to 11,072,429.80, 16,608,644.70 and 10,009,547.80 is: 15,014,321.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,072,429.80 : 16,608,644.70 = 10,009,547.80 : x
  2. Step 2: Convert to fraction form
    11,072,429.80/16,608,644.70 = 10,009,547.80/x
  3. Step 3: Cross multiply
    11,072,429.80x = 16,608,644.70 × 10,009,547.80
  4. Step 4: Simplify right side
    11,072,429.80x = 166,245,023,017,866.66
  5. Step 5: Solve for x
    x = 166,245,023,017,866.66/11,072,429.80
  6. Step 6: Final answer
    x = 15,014,321.70

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Similar ratio
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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.