Home / 111,236,110.80-166,854,166.20-29,354,830.80

Finding the Fourth Proportional to 111,236,110.80, 166,854,166.20 and 29,354,830.80

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Solution

The fourth proportional to 111,236,110.80, 166,854,166.20 and 29,354,830.80 is: 44,032,246.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,236,110.80 : 166,854,166.20 = 29,354,830.80 : x
  2. Step 2: Convert to fraction form
    111,236,110.80/166,854,166.20 = 29,354,830.80/x
  3. Step 3: Cross multiply
    111,236,110.80x = 166,854,166.20 × 29,354,830.80
  4. Step 4: Simplify right side
    111,236,110.80x = 4,897,975,817,076,079
  5. Step 5: Solve for x
    x = 4,897,975,817,076,079/111,236,110.80
  6. Step 6: Final answer
    x = 44,032,246.20

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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.