Home / 13,837,006.91-20,737,507.25-5,630,084.84

Finding the Fourth Proportional to 13,837,006.91, 20,737,507.25 and 5,630,084.84

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Solution

The fourth proportional to 13,837,006.91, 20,737,507.25 and 5,630,084.84 is: 8,437,802.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,837,006.91 : 20,737,507.25 = 5,630,084.84 : x
  2. Step 2: Convert to fraction form
    13,837,006.91/20,737,507.25 = 5,630,084.84/x
  3. Step 3: Cross multiply
    13,837,006.91x = 20,737,507.25 × 5,630,084.84
  4. Step 4: Simplify right side
    13,837,006.91x = 116,753,925,253,534.08
  5. Step 5: Solve for x
    x = 116,753,925,253,534.08/13,837,006.91
  6. Step 6: Final answer
    x = 8,437,802.05

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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.