Home / 50,366,508.80-75,549,763.20-13,974,828.80

Finding the Fourth Proportional to 50,366,508.80, 75,549,763.20 and 13,974,828.80

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Solution

The fourth proportional to 50,366,508.80, 75,549,763.20 and 13,974,828.80 is: 20,962,243.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,366,508.80 : 75,549,763.20 = 13,974,828.80 : x
  2. Step 2: Convert to fraction form
    50,366,508.80/75,549,763.20 = 13,974,828.80/x
  3. Step 3: Cross multiply
    50,366,508.80x = 75,549,763.20 × 13,974,828.80
  4. Step 4: Simplify right side
    50,366,508.80x = 1,055,795,006,600,540.25
  5. Step 5: Solve for x
    x = 1,055,795,006,600,540.25/50,366,508.80
  6. Step 6: Final answer
    x = 20,962,243.20

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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.