Home / 10,440,309.83-15,666,172.94-4,050,814.37

Finding the Fourth Proportional to 10,440,309.83, 15,666,172.94 and 4,050,814.37

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Solution

The fourth proportional to 10,440,309.83, 15,666,172.94 and 4,050,814.37 is: 6,078,436.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,440,309.83 : 15,666,172.94 = 4,050,814.37 : x
  2. Step 2: Convert to fraction form
    10,440,309.83/15,666,172.94 = 4,050,814.37/x
  3. Step 3: Cross multiply
    10,440,309.83x = 15,666,172.94 × 4,050,814.37
  4. Step 4: Simplify right side
    10,440,309.83x = 63,460,758,400,053.33
  5. Step 5: Solve for x
    x = 63,460,758,400,053.33/10,440,309.83
  6. Step 6: Final answer
    x = 6,078,436.32

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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.