Home / 15,764,904.72-23,630,082.48-6,169,737.60

Finding the Fourth Proportional to 15,764,904.72, 23,630,082.48 and 6,169,737.60

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Solution

The fourth proportional to 15,764,904.72, 23,630,082.48 and 6,169,737.60 is: 9,247,845.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,764,904.72 : 23,630,082.48 = 6,169,737.60 : x
  2. Step 2: Convert to fraction form
    15,764,904.72/23,630,082.48 = 6,169,737.60/x
  3. Step 3: Cross multiply
    15,764,904.72x = 23,630,082.48 × 6,169,737.60
  4. Step 4: Simplify right side
    15,764,904.72x = 145,791,408,367,957.25
  5. Step 5: Solve for x
    x = 145,791,408,367,957.25/15,764,904.72
  6. Step 6: Final answer
    x = 9,247,845.83

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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.