Home / 25,340,473.70-34,998,722.10-17,177,539.94

Finding the Fourth Proportional to 25,340,473.70, 34,998,722.10 and 17,177,539.94

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Solution

The fourth proportional to 25,340,473.70, 34,998,722.10 and 17,177,539.94 is: 23,724,574.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,340,473.70 : 34,998,722.10 = 17,177,539.94 : x
  2. Step 2: Convert to fraction form
    25,340,473.70/34,998,722.10 = 17,177,539.94/x
  3. Step 3: Cross multiply
    25,340,473.70x = 34,998,722.10 × 17,177,539.94
  4. Step 4: Simplify right side
    25,340,473.70x = 601,191,946,546,717
  5. Step 5: Solve for x
    x = 601,191,946,546,717/25,340,473.70
  6. Step 6: Final answer
    x = 23,724,574.13

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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.