Home / 50,868,129.60-76,302,194.40-48,884,083.20

Finding the Fourth Proportional to 50,868,129.60, 76,302,194.40 and 48,884,083.20

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Solution

The fourth proportional to 50,868,129.60, 76,302,194.40 and 48,884,083.20 is: 73,326,124.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,868,129.60 : 76,302,194.40 = 48,884,083.20 : x
  2. Step 2: Convert to fraction form
    50,868,129.60/76,302,194.40 = 48,884,083.20/x
  3. Step 3: Cross multiply
    50,868,129.60x = 76,302,194.40 × 48,884,083.20
  4. Step 4: Simplify right side
    50,868,129.60x = 3,729,962,819,392,174.50
  5. Step 5: Solve for x
    x = 3,729,962,819,392,174.50/50,868,129.60
  6. Step 6: Final answer
    x = 73,326,124.80

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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.