Home / 9,859,241.03-13,605,501.35-5,508,360.05

Finding the Fourth Proportional to 9,859,241.03, 13,605,501.35 and 5,508,360.05

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Solution

The fourth proportional to 9,859,241.03, 13,605,501.35 and 5,508,360.05 is: 7,601,396.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,859,241.03 : 13,605,501.35 = 5,508,360.05 : x
  2. Step 2: Convert to fraction form
    9,859,241.03/13,605,501.35 = 5,508,360.05/x
  3. Step 3: Cross multiply
    9,859,241.03x = 13,605,501.35 × 5,508,360.05
  4. Step 4: Simplify right side
    9,859,241.03x = 74,944,000,042,304.45
  5. Step 5: Solve for x
    x = 74,944,000,042,304.45/9,859,241.03
  6. Step 6: Final answer
    x = 7,601,396.48

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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.