Home / 11,233,082.64-16,849,624.02-2,713,419.12

Finding the Fourth Proportional to 11,233,082.64, 16,849,624.02 and 2,713,419.12

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Solution

The fourth proportional to 11,233,082.64, 16,849,624.02 and 2,713,419.12 is: 4,070,128.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,233,082.64 : 16,849,624.02 = 2,713,419.12 : x
  2. Step 2: Convert to fraction form
    11,233,082.64/16,849,624.02 = 2,713,419.12/x
  3. Step 3: Cross multiply
    11,233,082.64x = 16,849,624.02 × 2,713,419.12
  4. Step 4: Simplify right side
    11,233,082.64x = 45,720,091,980,679.27
  5. Step 5: Solve for x
    x = 45,720,091,980,679.27/11,233,082.64
  6. Step 6: Final answer
    x = 4,070,128.69

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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.