Home / 25,585,061.40-38,366,667.36-14,809,799.88

Finding the Fourth Proportional to 25,585,061.40, 38,366,667.36 and 14,809,799.88

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Solution

The fourth proportional to 25,585,061.40, 38,366,667.36 and 14,809,799.88 is: 22,208,376.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,585,061.40 : 38,366,667.36 = 14,809,799.88 : x
  2. Step 2: Convert to fraction form
    25,585,061.40/38,366,667.36 = 14,809,799.88/x
  3. Step 3: Cross multiply
    25,585,061.40x = 38,366,667.36 × 14,809,799.88
  4. Step 4: Simplify right side
    25,585,061.40x = 568,202,665,664,128
  5. Step 5: Solve for x
    x = 568,202,665,664,128/25,585,061.40
  6. Step 6: Final answer
    x = 22,208,376.08

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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.