Home / 25,806,499.94-38,708,831.37-11,233,396.28

Finding the Fourth Proportional to 25,806,499.94, 38,708,831.37 and 11,233,396.28

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Solution

The fourth proportional to 25,806,499.94, 38,708,831.37 and 11,233,396.28 is: 16,849,694.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,806,499.94 : 38,708,831.37 = 11,233,396.28 : x
  2. Step 2: Convert to fraction form
    25,806,499.94/38,708,831.37 = 11,233,396.28/x
  3. Step 3: Cross multiply
    25,806,499.94x = 38,708,831.37 × 11,233,396.28
  4. Step 4: Simplify right side
    25,806,499.94x = 434,831,642,314,905.25
  5. Step 5: Solve for x
    x = 434,831,642,314,905.25/25,806,499.94
  6. Step 6: Final answer
    x = 16,849,694.59

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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.