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Finding the Fourth Proportional to 17,382,077.55, 24,385,297.05 and 17,382,077.55

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Solution

The fourth proportional to 17,382,077.55, 24,385,297.05 and 17,382,077.55 is: 24,385,297.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,382,077.55 : 24,385,297.05 = 17,382,077.55 : x
  2. Step 2: Convert to fraction form
    17,382,077.55/24,385,297.05 = 17,382,077.55/x
  3. Step 3: Cross multiply
    17,382,077.55x = 24,385,297.05 × 17,382,077.55
  4. Step 4: Simplify right side
    17,382,077.55x = 423,867,124,402,886.25
  5. Step 5: Solve for x
    x = 423,867,124,402,886.25/17,382,077.55
  6. Step 6: Final answer
    x = 24,385,297.05

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.