Home / 30,167,703.46-41,635,914.51-17,773,834.42

Finding the Fourth Proportional to 30,167,703.46, 41,635,914.51 and 17,773,834.42

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Solution

The fourth proportional to 30,167,703.46, 41,635,914.51 and 17,773,834.42 is: 24,530,533.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,167,703.46 : 41,635,914.51 = 17,773,834.42 : x
  2. Step 2: Convert to fraction form
    30,167,703.46/41,635,914.51 = 17,773,834.42/x
  3. Step 3: Cross multiply
    30,167,703.46x = 41,635,914.51 × 17,773,834.42
  4. Step 4: Simplify right side
    30,167,703.46x = 740,029,850,426,015.50
  5. Step 5: Solve for x
    x = 740,029,850,426,015.50/30,167,703.46
  6. Step 6: Final answer
    x = 24,530,533.17

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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.