Home / 14,305,082.03-19,741,387.34-7,779,093.17

Finding the Fourth Proportional to 14,305,082.03, 19,741,387.34 and 7,779,093.17

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Solution

The fourth proportional to 14,305,082.03, 19,741,387.34 and 7,779,093.17 is: 10,735,352.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,305,082.03 : 19,741,387.34 = 7,779,093.17 : x
  2. Step 2: Convert to fraction form
    14,305,082.03/19,741,387.34 = 7,779,093.17/x
  3. Step 3: Cross multiply
    14,305,082.03x = 19,741,387.34 × 7,779,093.17
  4. Step 4: Simplify right side
    14,305,082.03x = 153,570,091,422,918.47
  5. Step 5: Solve for x
    x = 153,570,091,422,918.47/14,305,082.03
  6. Step 6: Final answer
    x = 10,735,352.03

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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.