Home / 11,805,232.30-16,298,742.51-9,634,952.32

Finding the Fourth Proportional to 11,805,232.30, 16,298,742.51 and 9,634,952.32

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Solution

The fourth proportional to 11,805,232.30, 16,298,742.51 and 9,634,952.32 is: 13,302,373.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,805,232.30 : 16,298,742.51 = 9,634,952.32 : x
  2. Step 2: Convert to fraction form
    11,805,232.30/16,298,742.51 = 9,634,952.32/x
  3. Step 3: Cross multiply
    11,805,232.30x = 16,298,742.51 × 9,634,952.32
  4. Step 4: Simplify right side
    11,805,232.30x = 157,037,606,878,313.41
  5. Step 5: Solve for x
    x = 157,037,606,878,313.41/11,805,232.30
  6. Step 6: Final answer
    x = 13,302,373.30

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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.