Home / 11,355,459.60-17,033,189.40-6,876,483.60

Finding the Fourth Proportional to 11,355,459.60, 17,033,189.40 and 6,876,483.60

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Solution

The fourth proportional to 11,355,459.60, 17,033,189.40 and 6,876,483.60 is: 10,314,725.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,355,459.60 : 17,033,189.40 = 6,876,483.60 : x
  2. Step 2: Convert to fraction form
    11,355,459.60/17,033,189.40 = 6,876,483.60/x
  3. Step 3: Cross multiply
    11,355,459.60x = 17,033,189.40 × 6,876,483.60
  4. Step 4: Simplify right side
    11,355,459.60x = 117,128,447,564,793.83
  5. Step 5: Solve for x
    x = 117,128,447,564,793.83/11,355,459.60
  6. Step 6: Final answer
    x = 10,314,725.40

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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.