Home / 25,323,520.32-34,941,856.68-14,160,214.80

Finding the Fourth Proportional to 25,323,520.32, 34,941,856.68 and 14,160,214.80

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Solution

The fourth proportional to 25,323,520.32, 34,941,856.68 and 14,160,214.80 is: 19,538,523.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,323,520.32 : 34,941,856.68 = 14,160,214.80 : x
  2. Step 2: Convert to fraction form
    25,323,520.32/34,941,856.68 = 14,160,214.80/x
  3. Step 3: Cross multiply
    25,323,520.32x = 34,941,856.68 × 14,160,214.80
  4. Step 4: Simplify right side
    25,323,520.32x = 494,784,196,099,614.88
  5. Step 5: Solve for x
    x = 494,784,196,099,614.88/25,323,520.32
  6. Step 6: Final answer
    x = 19,538,523.47

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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.