Home / 17,130,724.35-23,641,267.29-9,396,487.95

Finding the Fourth Proportional to 17,130,724.35, 23,641,267.29 and 9,396,487.95

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Solution

The fourth proportional to 17,130,724.35, 23,641,267.29 and 9,396,487.95 is: 12,967,629.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,130,724.35 : 23,641,267.29 = 9,396,487.95 : x
  2. Step 2: Convert to fraction form
    17,130,724.35/23,641,267.29 = 9,396,487.95/x
  3. Step 3: Cross multiply
    17,130,724.35x = 23,641,267.29 × 9,396,487.95
  4. Step 4: Simplify right side
    17,130,724.35x = 222,144,883,213,214.12
  5. Step 5: Solve for x
    x = 222,144,883,213,214.12/17,130,724.35
  6. Step 6: Final answer
    x = 12,967,629.31

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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.