Home / 10,448,148.65-14,418,165.68-5,801,812.48

Finding the Fourth Proportional to 10,448,148.65, 14,418,165.68 and 5,801,812.48

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Solution

The fourth proportional to 10,448,148.65, 14,418,165.68 and 5,801,812.48 is: 8,006,346.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,448,148.65 : 14,418,165.68 = 5,801,812.48 : x
  2. Step 2: Convert to fraction form
    10,448,148.65/14,418,165.68 = 5,801,812.48/x
  3. Step 3: Cross multiply
    10,448,148.65x = 14,418,165.68 × 5,801,812.48
  4. Step 4: Simplify right side
    10,448,148.65x = 83,651,493,508,840.84
  5. Step 5: Solve for x
    x = 83,651,493,508,840.84/10,448,148.65
  6. Step 6: Final answer
    x = 8,006,346.03

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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.