Home / 25,976,995.71-35,848,572.94-14,375,638.68

Finding the Fourth Proportional to 25,976,995.71, 35,848,572.94 and 14,375,638.68

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Solution

The fourth proportional to 25,976,995.71, 35,848,572.94 and 14,375,638.68 is: 19,838,557.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,976,995.71 : 35,848,572.94 = 14,375,638.68 : x
  2. Step 2: Convert to fraction form
    25,976,995.71/35,848,572.94 = 14,375,638.68/x
  3. Step 3: Cross multiply
    25,976,995.71x = 35,848,572.94 × 14,375,638.68
  4. Step 4: Simplify right side
    25,976,995.71x = 515,346,131,779,065.25
  5. Step 5: Solve for x
    x = 515,346,131,779,065.25/25,976,995.71
  6. Step 6: Final answer
    x = 19,838,557.84

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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.