Home / 50,872,328.70-76,308,954.35-14,480,704.74

Finding the Fourth Proportional to 50,872,328.70, 76,308,954.35 and 14,480,704.74

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Solution

The fourth proportional to 50,872,328.70, 76,308,954.35 and 14,480,704.74 is: 21,721,188.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,872,328.70 : 76,308,954.35 = 14,480,704.74 : x
  2. Step 2: Convert to fraction form
    50,872,328.70/76,308,954.35 = 14,480,704.74/x
  3. Step 3: Cross multiply
    50,872,328.70x = 76,308,954.35 × 14,480,704.74
  4. Step 4: Simplify right side
    50,872,328.70x = 1,105,007,436,888,085.12
  5. Step 5: Solve for x
    x = 1,105,007,436,888,085.12/50,872,328.70
  6. Step 6: Final answer
    x = 21,721,188.42

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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.