Home / 45,912,547.29-68,844,905.62-17,135,017.14

Finding the Fourth Proportional to 45,912,547.29, 68,844,905.62 and 17,135,017.14

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Solution

The fourth proportional to 45,912,547.29, 68,844,905.62 and 17,135,017.14 is: 25,693,600.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,912,547.29 : 68,844,905.62 = 17,135,017.14 : x
  2. Step 2: Convert to fraction form
    45,912,547.29/68,844,905.62 = 17,135,017.14/x
  3. Step 3: Cross multiply
    45,912,547.29x = 68,844,905.62 × 17,135,017.14
  4. Step 4: Simplify right side
    45,912,547.29x = 1,179,658,637,800,382.50
  5. Step 5: Solve for x
    x = 1,179,658,637,800,382.50/45,912,547.29
  6. Step 6: Final answer
    x = 25,693,600.28

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.