Home / 17,342,430.62-23,930,810.05-9,606,027.47

Finding the Fourth Proportional to 17,342,430.62, 23,930,810.05 and 9,606,027.47

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Solution

The fourth proportional to 17,342,430.62, 23,930,810.05 and 9,606,027.47 is: 13,255,351.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,342,430.62 : 23,930,810.05 = 9,606,027.47 : x
  2. Step 2: Convert to fraction form
    17,342,430.62/23,930,810.05 = 9,606,027.47/x
  3. Step 3: Cross multiply
    17,342,430.62x = 23,930,810.05 × 9,606,027.47
  4. Step 4: Simplify right side
    17,342,430.62x = 229,880,018,593,994.25
  5. Step 5: Solve for x
    x = 229,880,018,593,994.25/17,342,430.62
  6. Step 6: Final answer
    x = 13,255,351.78

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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.