Home / 10,352,727.20-15,543,087.60-6,573,591.20

Finding the Fourth Proportional to 10,352,727.20, 15,543,087.60 and 6,573,591.20

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Solution

The fourth proportional to 10,352,727.20, 15,543,087.60 and 6,573,591.20 is: 9,869,274.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,352,727.20 : 15,543,087.60 = 6,573,591.20 : x
  2. Step 2: Convert to fraction form
    10,352,727.20/15,543,087.60 = 6,573,591.20/x
  3. Step 3: Cross multiply
    10,352,727.20x = 15,543,087.60 × 6,573,591.20
  4. Step 4: Simplify right side
    10,352,727.20x = 102,173,903,868,189.12
  5. Step 5: Solve for x
    x = 102,173,903,868,189.12/10,352,727.20
  6. Step 6: Final answer
    x = 9,869,274.24

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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.