Home / 45,632,378.82-62,975,772.39-25,779,258.50

Finding the Fourth Proportional to 45,632,378.82, 62,975,772.39 and 25,779,258.50

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Solution

The fourth proportional to 45,632,378.82, 62,975,772.39 and 25,779,258.50 is: 35,577,122.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,632,378.82 : 62,975,772.39 = 25,779,258.50 : x
  2. Step 2: Convert to fraction form
    45,632,378.82/62,975,772.39 = 25,779,258.50/x
  3. Step 3: Cross multiply
    45,632,378.82x = 62,975,772.39 × 25,779,258.50
  4. Step 4: Simplify right side
    45,632,378.82x = 1,623,468,715,900,860.50
  5. Step 5: Solve for x
    x = 1,623,468,715,900,860.50/45,632,378.82
  6. Step 6: Final answer
    x = 35,577,122.17

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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.