Home / 34,585,414.20-51,878,121.30-21,830,830.20

Finding the Fourth Proportional to 34,585,414.20, 51,878,121.30 and 21,830,830.20

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Solution

The fourth proportional to 34,585,414.20, 51,878,121.30 and 21,830,830.20 is: 32,746,245.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,585,414.20 : 51,878,121.30 = 21,830,830.20 : x
  2. Step 2: Convert to fraction form
    34,585,414.20/51,878,121.30 = 21,830,830.20/x
  3. Step 3: Cross multiply
    34,585,414.20x = 51,878,121.30 × 21,830,830.20
  4. Step 4: Simplify right side
    34,585,414.20x = 1,132,542,457,195,303.25
  5. Step 5: Solve for x
    x = 1,132,542,457,195,303.25/34,585,414.20
  6. Step 6: Final answer
    x = 32,746,245.30

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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.