Home / 10,532,497.86-15,800,013.09-3,707,653.68

Finding the Fourth Proportional to 10,532,497.86, 15,800,013.09 and 3,707,653.68

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Solution

The fourth proportional to 10,532,497.86, 15,800,013.09 and 3,707,653.68 is: 5,561,926.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,532,497.86 : 15,800,013.09 = 3,707,653.68 : x
  2. Step 2: Convert to fraction form
    10,532,497.86/15,800,013.09 = 3,707,653.68/x
  3. Step 3: Cross multiply
    10,532,497.86x = 15,800,013.09 × 3,707,653.68
  4. Step 4: Simplify right side
    10,532,497.86x = 58,580,976,677,186.67
  5. Step 5: Solve for x
    x = 58,580,976,677,186.67/10,532,497.86
  6. Step 6: Final answer
    x = 5,561,926.28

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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.