Home / 17,767,346.76-26,661,637.80-16,321,827.24

Finding the Fourth Proportional to 17,767,346.76, 26,661,637.80 and 16,321,827.24

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Solution

The fourth proportional to 17,767,346.76, 26,661,637.80 and 16,321,827.24 is: 24,492,494.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,767,346.76 : 26,661,637.80 = 16,321,827.24 : x
  2. Step 2: Convert to fraction form
    17,767,346.76/26,661,637.80 = 16,321,827.24/x
  3. Step 3: Cross multiply
    17,767,346.76x = 26,661,637.80 × 16,321,827.24
  4. Step 4: Simplify right side
    17,767,346.76x = 435,166,646,107,053.69
  5. Step 5: Solve for x
    x = 435,166,646,107,053.69/17,767,346.76
  6. Step 6: Final answer
    x = 24,492,494.69

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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.