Home / 48,175,145.60-66,481,770.80-26,148,662.12

Finding the Fourth Proportional to 48,175,145.60, 66,481,770.80 and 26,148,662.12

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Solution

The fourth proportional to 48,175,145.60, 66,481,770.80 and 26,148,662.12 is: 36,085,191.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,175,145.60 : 66,481,770.80 = 26,148,662.12 : x
  2. Step 2: Convert to fraction form
    48,175,145.60/66,481,770.80 = 26,148,662.12/x
  3. Step 3: Cross multiply
    48,175,145.60x = 66,481,770.80 × 26,148,662.12
  4. Step 4: Simplify right side
    48,175,145.60x = 1,738,409,361,788,482
  5. Step 5: Solve for x
    x = 1,738,409,361,788,482/48,175,145.60
  6. Step 6: Final answer
    x = 36,085,191.65

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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.