Home / 117,446,450.40-176,169,675.60-52,781,234.40

Finding the Fourth Proportional to 117,446,450.40, 176,169,675.60 and 52,781,234.40

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Solution

The fourth proportional to 117,446,450.40, 176,169,675.60 and 52,781,234.40 is: 79,171,851.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    117,446,450.40 : 176,169,675.60 = 52,781,234.40 : x
  2. Step 2: Convert to fraction form
    117,446,450.40/176,169,675.60 = 52,781,234.40/x
  3. Step 3: Cross multiply
    117,446,450.40x = 176,169,675.60 × 52,781,234.40
  4. Step 4: Simplify right side
    117,446,450.40x = 9,298,452,942,015,560
  5. Step 5: Solve for x
    x = 9,298,452,942,015,560/117,446,450.40
  6. Step 6: Final answer
    x = 79,171,851.60

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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.