Home / 235,053,200.80-352,579,801.20-73,511,466.40

Finding the Fourth Proportional to 235,053,200.80, 352,579,801.20 and 73,511,466.40

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Solution

The fourth proportional to 235,053,200.80, 352,579,801.20 and 73,511,466.40 is: 110,267,199.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    235,053,200.80 : 352,579,801.20 = 73,511,466.40 : x
  2. Step 2: Convert to fraction form
    235,053,200.80/352,579,801.20 = 73,511,466.40/x
  3. Step 3: Cross multiply
    235,053,200.80x = 352,579,801.20 × 73,511,466.40
  4. Step 4: Simplify right side
    235,053,200.80x = 25,918,658,209,232,480
  5. Step 5: Solve for x
    x = 25,918,658,209,232,480/235,053,200.80
  6. Step 6: Final answer
    x = 110,267,199.60

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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.