Home / 22,464,335.20-33,696,502.80-7,318,069.60

Finding the Fourth Proportional to 22,464,335.20, 33,696,502.80 and 7,318,069.60

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Solution

The fourth proportional to 22,464,335.20, 33,696,502.80 and 7,318,069.60 is: 10,977,104.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,464,335.20 : 33,696,502.80 = 7,318,069.60 : x
  2. Step 2: Convert to fraction form
    22,464,335.20/33,696,502.80 = 7,318,069.60/x
  3. Step 3: Cross multiply
    22,464,335.20x = 33,696,502.80 × 7,318,069.60
  4. Step 4: Simplify right side
    22,464,335.20x = 246,593,352,766,994.84
  5. Step 5: Solve for x
    x = 246,593,352,766,994.84/22,464,335.20
  6. Step 6: Final answer
    x = 10,977,104.40

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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.