Home / 21,822,145.60-32,734,528.80-6,676,208.32

Finding the Fourth Proportional to 21,822,145.60, 32,734,528.80 and 6,676,208.32

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Solution

The fourth proportional to 21,822,145.60, 32,734,528.80 and 6,676,208.32 is: 10,014,713.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,822,145.60 : 32,734,528.80 = 6,676,208.32 : x
  2. Step 2: Convert to fraction form
    21,822,145.60/32,734,528.80 = 6,676,208.32/x
  3. Step 3: Cross multiply
    21,822,145.60x = 32,734,528.80 × 6,676,208.32
  4. Step 4: Simplify right side
    21,822,145.60x = 218,542,533,525,839.62
  5. Step 5: Solve for x
    x = 218,542,533,525,839.62/21,822,145.60
  6. Step 6: Final answer
    x = 10,014,713.38

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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.