Home / 10,841,558.59-16,240,654.99-6,521,222.71

Finding the Fourth Proportional to 10,841,558.59, 16,240,654.99 and 6,521,222.71

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Solution

The fourth proportional to 10,841,558.59, 16,240,654.99 and 6,521,222.71 is: 9,768,791.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,841,558.59 : 16,240,654.99 = 6,521,222.71 : x
  2. Step 2: Convert to fraction form
    10,841,558.59/16,240,654.99 = 6,521,222.71/x
  3. Step 3: Cross multiply
    10,841,558.59x = 16,240,654.99 × 6,521,222.71
  4. Step 4: Simplify right side
    10,841,558.59x = 105,908,928,146,062.83
  5. Step 5: Solve for x
    x = 105,908,928,146,062.83/10,841,558.59
  6. Step 6: Final answer
    x = 9,768,791.75

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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.