Home / 25,949,966.16-38,912,967.92-9,551,131.41

Finding the Fourth Proportional to 25,949,966.16, 38,912,967.92 and 9,551,131.41

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Solution

The fourth proportional to 25,949,966.16, 38,912,967.92 and 9,551,131.41 is: 14,322,287.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,949,966.16 : 38,912,967.92 = 9,551,131.41 : x
  2. Step 2: Convert to fraction form
    25,949,966.16/38,912,967.92 = 9,551,131.41/x
  3. Step 3: Cross multiply
    25,949,966.16x = 38,912,967.92 × 9,551,131.41
  4. Step 4: Simplify right side
    25,949,966.16x = 371,662,869,914,713.81
  5. Step 5: Solve for x
    x = 371,662,869,914,713.81/25,949,966.16
  6. Step 6: Final answer
    x = 14,322,287.27

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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.