Home / 30,690,042.60-46,059,947.10-29,694,714.60

Finding the Fourth Proportional to 30,690,042.60, 46,059,947.10 and 29,694,714.60

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Solution

The fourth proportional to 30,690,042.60, 46,059,947.10 and 29,694,714.60 is: 44,566,148.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,690,042.60 : 46,059,947.10 = 29,694,714.60 : x
  2. Step 2: Convert to fraction form
    30,690,042.60/46,059,947.10 = 29,694,714.60/x
  3. Step 3: Cross multiply
    30,690,042.60x = 46,059,947.10 × 29,694,714.60
  4. Step 4: Simplify right side
    30,690,042.60x = 1,367,736,983,625,597.75
  5. Step 5: Solve for x
    x = 1,367,736,983,625,597.75/30,690,042.60
  6. Step 6: Final answer
    x = 44,566,148.10

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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.