Home / 10,069,808.60-15,104,712.90-3,338,222.60

Finding the Fourth Proportional to 10,069,808.60, 15,104,712.90 and 3,338,222.60

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Solution

The fourth proportional to 10,069,808.60, 15,104,712.90 and 3,338,222.60 is: 5,007,333.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,069,808.60 : 15,104,712.90 = 3,338,222.60 : x
  2. Step 2: Convert to fraction form
    10,069,808.60/15,104,712.90 = 3,338,222.60/x
  3. Step 3: Cross multiply
    10,069,808.60x = 15,104,712.90 × 3,338,222.60
  4. Step 4: Simplify right side
    10,069,808.60x = 50,422,893,969,291.54
  5. Step 5: Solve for x
    x = 50,422,893,969,291.54/10,069,808.60
  6. Step 6: Final answer
    x = 5,007,333.90

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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.