Home / 9,572,019.24-13,214,261.52-7,391,667.72

Finding the Fourth Proportional to 9,572,019.24, 13,214,261.52 and 7,391,667.72

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Solution

The fourth proportional to 9,572,019.24, 13,214,261.52 and 7,391,667.72 is: 10,204,265.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,572,019.24 : 13,214,261.52 = 7,391,667.72 : x
  2. Step 2: Convert to fraction form
    9,572,019.24/13,214,261.52 = 7,391,667.72/x
  3. Step 3: Cross multiply
    9,572,019.24x = 13,214,261.52 × 7,391,667.72
  4. Step 4: Simplify right side
    9,572,019.24x = 97,675,430,321,022.12
  5. Step 5: Solve for x
    x = 97,675,430,321,022.12/9,572,019.24
  6. Step 6: Final answer
    x = 10,204,265.98

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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.