Home / 14,448,984.93-21,676,665.38-4,214,645.51

Finding the Fourth Proportional to 14,448,984.93, 21,676,665.38 and 4,214,645.51

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Solution

The fourth proportional to 14,448,984.93, 21,676,665.38 and 4,214,645.51 is: 6,322,898.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,448,984.93 : 21,676,665.38 = 4,214,645.51 : x
  2. Step 2: Convert to fraction form
    14,448,984.93/21,676,665.38 = 4,214,645.51/x
  3. Step 3: Cross multiply
    14,448,984.93x = 21,676,665.38 × 4,214,645.51
  4. Step 4: Simplify right side
    14,448,984.93x = 91,359,460,286,132.89
  5. Step 5: Solve for x
    x = 91,359,460,286,132.89/14,448,984.93
  6. Step 6: Final answer
    x = 6,322,898.16

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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.