Home / 27,654,768.60-41,482,152.90-7,462,051.80

Finding the Fourth Proportional to 27,654,768.60, 41,482,152.90 and 7,462,051.80

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Solution

The fourth proportional to 27,654,768.60, 41,482,152.90 and 7,462,051.80 is: 11,193,077.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,654,768.60 : 41,482,152.90 = 7,462,051.80 : x
  2. Step 2: Convert to fraction form
    27,654,768.60/41,482,152.90 = 7,462,051.80/x
  3. Step 3: Cross multiply
    27,654,768.60x = 41,482,152.90 × 7,462,051.80
  4. Step 4: Simplify right side
    27,654,768.60x = 309,541,973,715,320.19
  5. Step 5: Solve for x
    x = 309,541,973,715,320.19/27,654,768.60
  6. Step 6: Final answer
    x = 11,193,077.70

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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.