Home / 11,805,232.55-16,298,742.86-9,634,952.57

Finding the Fourth Proportional to 11,805,232.55, 16,298,742.86 and 9,634,952.57

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Solution

The fourth proportional to 11,805,232.55, 16,298,742.86 and 9,634,952.57 is: 13,302,373.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,805,232.55 : 16,298,742.86 = 9,634,952.57 : x
  2. Step 2: Convert to fraction form
    11,805,232.55/16,298,742.86 = 9,634,952.57/x
  3. Step 3: Cross multiply
    11,805,232.55x = 16,298,742.86 × 9,634,952.57
  4. Step 4: Simplify right side
    11,805,232.55x = 157,037,614,277,057.66
  5. Step 5: Solve for x
    x = 157,037,614,277,057.66/11,805,232.55
  6. Step 6: Final answer
    x = 13,302,373.64

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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.