Home / 10,448,150.65-14,418,168.44-5,801,814.48

Finding the Fourth Proportional to 10,448,150.65, 14,418,168.44 and 5,801,814.48

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Solution

The fourth proportional to 10,448,150.65, 14,418,168.44 and 5,801,814.48 is: 8,006,348.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,448,150.65 : 14,418,168.44 = 5,801,814.48 : x
  2. Step 2: Convert to fraction form
    10,448,150.65/14,418,168.44 = 5,801,814.48/x
  3. Step 3: Cross multiply
    10,448,150.65x = 14,418,168.44 × 5,801,814.48
  4. Step 4: Simplify right side
    10,448,150.65x = 83,651,538,430,271.02
  5. Step 5: Solve for x
    x = 83,651,538,430,271.02/10,448,150.65
  6. Step 6: Final answer
    x = 8,006,348.80

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.