Home / 45,461,112.34-68,192,259.46-15,168,975.34

Finding the Fourth Proportional to 45,461,112.34, 68,192,259.46 and 15,168,975.34

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Solution

The fourth proportional to 45,461,112.34, 68,192,259.46 and 15,168,975.34 is: 22,753,660.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,461,112.34 : 68,192,259.46 = 15,168,975.34 : x
  2. Step 2: Convert to fraction form
    45,461,112.34/68,192,259.46 = 15,168,975.34/x
  3. Step 3: Cross multiply
    45,461,112.34x = 68,192,259.46 × 15,168,975.34
  4. Step 4: Simplify right side
    45,461,112.34x = 1,034,406,702,127,621.62
  5. Step 5: Solve for x
    x = 1,034,406,702,127,621.62/45,461,112.34
  6. Step 6: Final answer
    x = 22,753,660.19

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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.