Home / 11,814,923.76-17,712,277.04-4,533,608.79

Finding the Fourth Proportional to 11,814,923.76, 17,712,277.04 and 4,533,608.79

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Solution

The fourth proportional to 11,814,923.76, 17,712,277.04 and 4,533,608.79 is: 6,796,534.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,814,923.76 : 17,712,277.04 = 4,533,608.79 : x
  2. Step 2: Convert to fraction form
    11,814,923.76/17,712,277.04 = 4,533,608.79/x
  3. Step 3: Cross multiply
    11,814,923.76x = 17,712,277.04 × 4,533,608.79
  4. Step 4: Simplify right side
    11,814,923.76x = 80,300,534,879,459.17
  5. Step 5: Solve for x
    x = 80,300,534,879,459.17/11,814,923.76
  6. Step 6: Final answer
    x = 6,796,534.32

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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.