Home / 10,932,907.40-16,404,026.70-5,250,206.60

Finding the Fourth Proportional to 10,932,907.40, 16,404,026.70 and 5,250,206.60

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Solution

The fourth proportional to 10,932,907.40, 16,404,026.70 and 5,250,206.60 is: 7,877,550.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,932,907.40 : 16,404,026.70 = 5,250,206.60 : x
  2. Step 2: Convert to fraction form
    10,932,907.40/16,404,026.70 = 5,250,206.60/x
  3. Step 3: Cross multiply
    10,932,907.40x = 16,404,026.70 × 5,250,206.60
  4. Step 4: Simplify right side
    10,932,907.40x = 86,124,529,246,916.20
  5. Step 5: Solve for x
    x = 86,124,529,246,916.20/10,932,907.40
  6. Step 6: Final answer
    x = 7,877,550.42

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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.