Home / 10,352,010.40-15,528,015.60-6,582,205.60

Finding the Fourth Proportional to 10,352,010.40, 15,528,015.60 and 6,582,205.60

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Solution

The fourth proportional to 10,352,010.40, 15,528,015.60 and 6,582,205.60 is: 9,873,308.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,352,010.40 : 15,528,015.60 = 6,582,205.60 : x
  2. Step 2: Convert to fraction form
    10,352,010.40/15,528,015.60 = 6,582,205.60/x
  3. Step 3: Cross multiply
    10,352,010.40x = 15,528,015.60 × 6,582,205.60
  4. Step 4: Simplify right side
    10,352,010.40x = 102,208,591,239,207.36
  5. Step 5: Solve for x
    x = 102,208,591,239,207.36/10,352,010.40
  6. Step 6: Final answer
    x = 9,873,308.40

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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.