Home / 50,975,164.08-76,434,402.60-16,877,909.52

Finding the Fourth Proportional to 50,975,164.08, 76,434,402.60 and 16,877,909.52

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Solution

The fourth proportional to 50,975,164.08, 76,434,402.60 and 16,877,909.52 is: 25,307,479.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,975,164.08 : 76,434,402.60 = 16,877,909.52 : x
  2. Step 2: Convert to fraction form
    50,975,164.08/76,434,402.60 = 16,877,909.52/x
  3. Step 3: Cross multiply
    50,975,164.08x = 76,434,402.60 × 16,877,909.52
  4. Step 4: Simplify right side
    50,975,164.08x = 1,290,052,931,298,052.50
  5. Step 5: Solve for x
    x = 1,290,052,931,298,052.50/50,975,164.08
  6. Step 6: Final answer
    x = 25,307,479.72

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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.