Home / 25,104,872.64-34,641,952.20-14,089,095.78

Finding the Fourth Proportional to 25,104,872.64, 34,641,952.20 and 14,089,095.78

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Solution

The fourth proportional to 25,104,872.64, 34,641,952.20 and 14,089,095.78 is: 19,441,396.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,104,872.64 : 34,641,952.20 = 14,089,095.78 : x
  2. Step 2: Convert to fraction form
    25,104,872.64/34,641,952.20 = 14,089,095.78/x
  3. Step 3: Cross multiply
    25,104,872.64x = 34,641,952.20 × 14,089,095.78
  4. Step 4: Simplify right side
    25,104,872.64x = 488,073,782,551,981.75
  5. Step 5: Solve for x
    x = 488,073,782,551,981.75/25,104,872.64
  6. Step 6: Final answer
    x = 19,441,396.48

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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.