Home / 30,055,227.35-41,476,293.48-16,304,191.47

Finding the Fourth Proportional to 30,055,227.35, 41,476,293.48 and 16,304,191.47

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Solution

The fourth proportional to 30,055,227.35, 41,476,293.48 and 16,304,191.47 is: 22,499,827.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,055,227.35 : 41,476,293.48 = 16,304,191.47 : x
  2. Step 2: Convert to fraction form
    30,055,227.35/41,476,293.48 = 16,304,191.47/x
  3. Step 3: Cross multiply
    30,055,227.35x = 41,476,293.48 × 16,304,191.47
  4. Step 4: Simplify right side
    30,055,227.35x = 676,237,430,363,832.62
  5. Step 5: Solve for x
    x = 676,237,430,363,832.62/30,055,227.35
  6. Step 6: Final answer
    x = 22,499,827.49

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1.5x scale

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.