Home / 117,807,634.80-176,648,466.60-49,573,234.80

Finding the Fourth Proportional to 117,807,634.80, 176,648,466.60 and 49,573,234.80

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Solution

The fourth proportional to 117,807,634.80, 176,648,466.60 and 49,573,234.80 is: 74,333,347.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    117,807,634.80 : 176,648,466.60 = 49,573,234.80 : x
  2. Step 2: Convert to fraction form
    117,807,634.80/176,648,466.60 = 49,573,234.80/x
  3. Step 3: Cross multiply
    117,807,634.80x = 176,648,466.60 × 49,573,234.80
  4. Step 4: Simplify right side
    117,807,634.80x = 8,757,035,911,821,757
  5. Step 5: Solve for x
    x = 8,757,035,911,821,757/117,807,634.80
  6. Step 6: Final answer
    x = 74,333,347.98

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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.