Home / 10,832,159.82-16,151,397.36-10,534,552.86

Finding the Fourth Proportional to 10,832,159.82, 16,151,397.36 and 10,534,552.86

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Solution

The fourth proportional to 10,832,159.82, 16,151,397.36 and 10,534,552.86 is: 15,707,647.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,832,159.82 : 16,151,397.36 = 10,534,552.86 : x
  2. Step 2: Convert to fraction form
    10,832,159.82/16,151,397.36 = 10,534,552.86/x
  3. Step 3: Cross multiply
    10,832,159.82x = 16,151,397.36 × 10,534,552.86
  4. Step 4: Simplify right side
    10,832,159.82x = 170,147,749,251,784.44
  5. Step 5: Solve for x
    x = 170,147,749,251,784.44/10,832,159.82
  6. Step 6: Final answer
    x = 15,707,647.60

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.