Home / 50,341,621.23-75,523,793.19-15,329,867.58

Finding the Fourth Proportional to 50,341,621.23, 75,523,793.19 and 15,329,867.58

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Solution

The fourth proportional to 50,341,621.23, 75,523,793.19 and 15,329,867.58 is: 22,998,261.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,341,621.23 : 75,523,793.19 = 15,329,867.58 : x
  2. Step 2: Convert to fraction form
    50,341,621.23/75,523,793.19 = 15,329,867.58/x
  3. Step 3: Cross multiply
    50,341,621.23x = 75,523,793.19 × 15,329,867.58
  4. Step 4: Simplify right side
    50,341,621.23x = 1,157,769,748,742,005.75
  5. Step 5: Solve for x
    x = 1,157,769,748,742,005.75/50,341,621.23
  6. Step 6: Final answer
    x = 22,998,261.09

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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.