Home / 50,016,591.71-75,014,389.82-14,106,401.63

Finding the Fourth Proportional to 50,016,591.71, 75,014,389.82 and 14,106,401.63

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Solution

The fourth proportional to 50,016,591.71, 75,014,389.82 and 14,106,401.63 is: 21,156,641.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,016,591.71 : 75,014,389.82 = 14,106,401.63 : x
  2. Step 2: Convert to fraction form
    50,016,591.71/75,014,389.82 = 14,106,401.63/x
  3. Step 3: Cross multiply
    50,016,591.71x = 75,014,389.82 × 14,106,401.63
  4. Step 4: Simplify right side
    50,016,591.71x = 1,058,183,110,759,771.38
  5. Step 5: Solve for x
    x = 1,058,183,110,759,771.38/50,016,591.71
  6. Step 6: Final answer
    x = 21,156,641.72

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1.5x scale

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.