Home / 10,593,627.68-15,892,022.64-4,914,426.08

Finding the Fourth Proportional to 10,593,627.68, 15,892,022.64 and 4,914,426.08

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Solution

The fourth proportional to 10,593,627.68, 15,892,022.64 and 4,914,426.08 is: 7,372,372.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,593,627.68 : 15,892,022.64 = 4,914,426.08 : x
  2. Step 2: Convert to fraction form
    10,593,627.68/15,892,022.64 = 4,914,426.08/x
  3. Step 3: Cross multiply
    10,593,627.68x = 15,892,022.64 × 4,914,426.08
  4. Step 4: Simplify right side
    10,593,627.68x = 78,100,170,525,966.45
  5. Step 5: Solve for x
    x = 78,100,170,525,966.45/10,593,627.68
  6. Step 6: Final answer
    x = 7,372,372.61

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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.