Home / 110,711,809.40-166,067,714.10-28,830,529.40

Finding the Fourth Proportional to 110,711,809.40, 166,067,714.10 and 28,830,529.40

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Solution

The fourth proportional to 110,711,809.40, 166,067,714.10 and 28,830,529.40 is: 43,245,794.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,711,809.40 : 166,067,714.10 = 28,830,529.40 : x
  2. Step 2: Convert to fraction form
    110,711,809.40/166,067,714.10 = 28,830,529.40/x
  3. Step 3: Cross multiply
    110,711,809.40x = 166,067,714.10 × 28,830,529.40
  4. Step 4: Simplify right side
    110,711,809.40x = 4,787,820,113,750,844
  5. Step 5: Solve for x
    x = 4,787,820,113,750,844/110,711,809.40
  6. Step 6: Final answer
    x = 43,245,794.10

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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.