Home / 10,841,557.59-16,240,653.50-6,521,221.71

Finding the Fourth Proportional to 10,841,557.59, 16,240,653.50 and 6,521,221.71

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Solution

The fourth proportional to 10,841,557.59, 16,240,653.50 and 6,521,221.71 is: 9,768,790.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,841,557.59 : 16,240,653.50 = 6,521,221.71 : x
  2. Step 2: Convert to fraction form
    10,841,557.59/16,240,653.50 = 6,521,221.71/x
  3. Step 3: Cross multiply
    10,841,557.59x = 16,240,653.50 × 6,521,221.71
  4. Step 4: Simplify right side
    10,841,557.59x = 105,908,902,156,181.38
  5. Step 5: Solve for x
    x = 105,908,902,156,181.38/10,841,557.59
  6. Step 6: Final answer
    x = 9,768,790.26

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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.