Home / 10,060,741.48-13,883,387.70-5,477,078.92

Finding the Fourth Proportional to 10,060,741.48, 13,883,387.70 and 5,477,078.92

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Solution

The fourth proportional to 10,060,741.48, 13,883,387.70 and 5,477,078.92 is: 7,558,131.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,060,741.48 : 13,883,387.70 = 5,477,078.92 : x
  2. Step 2: Convert to fraction form
    10,060,741.48/13,883,387.70 = 5,477,078.92/x
  3. Step 3: Cross multiply
    10,060,741.48x = 13,883,387.70 × 5,477,078.92
  4. Step 4: Simplify right side
    10,060,741.48x = 76,040,410,109,857.28
  5. Step 5: Solve for x
    x = 76,040,410,109,857.28/10,060,741.48
  6. Step 6: Final answer
    x = 7,558,131.80

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.