Home / 42,632,288.25-58,828,982.04-25,225,583.46

Finding the Fourth Proportional to 42,632,288.25, 58,828,982.04 and 25,225,583.46

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Solution

The fourth proportional to 42,632,288.25, 58,828,982.04 and 25,225,583.46 is: 34,809,189.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,632,288.25 : 58,828,982.04 = 25,225,583.46 : x
  2. Step 2: Convert to fraction form
    42,632,288.25/58,828,982.04 = 25,225,583.46/x
  3. Step 3: Cross multiply
    42,632,288.25x = 58,828,982.04 × 25,225,583.46
  4. Step 4: Simplify right side
    42,632,288.25x = 1,483,995,396,316,861
  5. Step 5: Solve for x
    x = 1,483,995,396,316,861/42,632,288.25
  6. Step 6: Final answer
    x = 34,809,189.40

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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.