Home / 9,492,931.61-13,099,468.89-5,363,321.34

Finding the Fourth Proportional to 9,492,931.61, 13,099,468.89 and 5,363,321.34

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Solution

The fourth proportional to 9,492,931.61, 13,099,468.89 and 5,363,321.34 is: 7,400,944.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,492,931.61 : 13,099,468.89 = 5,363,321.34 : x
  2. Step 2: Convert to fraction form
    9,492,931.61/13,099,468.89 = 5,363,321.34/x
  3. Step 3: Cross multiply
    9,492,931.61x = 13,099,468.89 × 5,363,321.34
  4. Step 4: Simplify right side
    9,492,931.61x = 70,256,661,079,469.90
  5. Step 5: Solve for x
    x = 70,256,661,079,469.90/9,492,931.61
  6. Step 6: Final answer
    x = 7,400,944.61

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.