Home / 50,465,027.42-75,696,454.77-14,072,448.86

Finding the Fourth Proportional to 50,465,027.42, 75,696,454.77 and 14,072,448.86

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Solution

The fourth proportional to 50,465,027.42, 75,696,454.77 and 14,072,448.86 is: 21,108,370.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,465,027.42 : 75,696,454.77 = 14,072,448.86 : x
  2. Step 2: Convert to fraction form
    50,465,027.42/75,696,454.77 = 14,072,448.86/x
  3. Step 3: Cross multiply
    50,465,027.42x = 75,696,454.77 × 14,072,448.86
  4. Step 4: Simplify right side
    50,465,027.42x = 1,065,234,488,634,128
  5. Step 5: Solve for x
    x = 1,065,234,488,634,128/50,465,027.42
  6. Step 6: Final answer
    x = 21,108,370.35

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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.