Home / 17,269,331.43-23,833,767.14-9,828,802.50

Finding the Fourth Proportional to 17,269,331.43, 23,833,767.14 and 9,828,802.50

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Solution

The fourth proportional to 17,269,331.43, 23,833,767.14 and 9,828,802.50 is: 13,564,936.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,269,331.43 : 23,833,767.14 = 9,828,802.50 : x
  2. Step 2: Convert to fraction form
    17,269,331.43/23,833,767.14 = 9,828,802.50/x
  3. Step 3: Cross multiply
    17,269,331.43x = 23,833,767.14 × 9,828,802.50
  4. Step 4: Simplify right side
    17,269,331.43x = 234,257,390,115,964.84
  5. Step 5: Solve for x
    x = 234,257,390,115,964.84/17,269,331.43
  6. Step 6: Final answer
    x = 13,564,936.84

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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.